{"title":"Air Flow \u0026 HVAC Meters","description":null,"products":[{"product_id":"reed-r1900-compact-air-velocity-meter","title":"REED R1900 | Compact Air Velocity Meter | Max\/Avg, 5 Units","description":"\u003cp\u003eREED's R1900 compact air velocity meter (anemometer) reads in fpm, m\/s, kph, mph and knots. It records maximum and average values, offers data hold and uses a low friction rotating vane, sampling twice per second.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasures in fpm, m\/s, kph, mph and knots\u003c\/li\u003e\n\u003cli\u003eMaximum and average readings\u003c\/li\u003e\n\u003cli\u003eData hold function\u003c\/li\u003e\n\u003cli\u003e4-digit dual LCD\u003c\/li\u003e\n\u003cli\u003e118 g, auto shut-off after 5 minutes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REED Instruments","offers":[{"title":"Default Title","offer_id":42170212548721,"sku":"R1900","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/reed-instruments-air-velocity-meters-default-title-reed-r1900-compact-air-velocity-meter-25381968117873.png?v=1761751547"},{"product_id":"reed-lm-81am-compact-vane-anemometer","title":"REED LM-81AM | Compact Vane Anemometer | fpm, m\/s, kph, mph, knots","description":"\u003cp\u003eThe REED LM-81AM is a compact vane anemometer reading in fpm, m\/s, kph, mph and knots. It stores minimum and maximum values and has a data hold function, using a low friction rotating vane.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFive air velocity units\u003c\/li\u003e\n\u003cli\u003eMin\/Max recording and data hold\u003c\/li\u003e\n\u003cli\u003eLow friction rotating vane\u003c\/li\u003e\n\u003cli\u003e4-digit LCD, 9V battery\u003c\/li\u003e\n\u003cli\u003eAuto shut-off after 10 minutes\u003c\/li\u003e\n\u003cli\u003e156 × 60 × 33 mm, 160 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REED Instruments","offers":[{"title":"Default Title","offer_id":42170212614257,"sku":"LM-81AM","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/reed-instruments-air-velocity-meters-default-title-reed-lm-81am-compact-vane-anemometer-25381968281713.png?v=1761751545"},{"product_id":"reed-8906-vane-thermo-anemometer-with-air-volume","title":"REED 8906 | Vane Thermo-Anemometer | Air Velocity, Volume \u0026 Temperature","description":"\u003cp\u003eThe REED 8906 vane thermo-anemometer measures air velocity, air volume and air temperature. It can average air velocity continuously for up to 2 hours, and its dual LCD shows velocity and temperature together.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow friction rotary vane\u003c\/li\u003e\n\u003cli\u003eContinuous air velocity averaging for up to 2 hours\u003c\/li\u003e\n\u003cli\u003eAir volume calculation\u003c\/li\u003e\n\u003cli\u003eDual 4-digit LCD for velocity and temperature\u003c\/li\u003e\n\u003cli\u003e9V battery, auto shut-off after 20 minutes\u003c\/li\u003e\n\u003cli\u003e181 × 76 × 45 mm, 160 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REED Instruments","offers":[{"title":"Default Title","offer_id":42170212712561,"sku":"8906","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/reed-instruments-air-velocity-meters-default-title-reed-8906-vane-thermo-anemometer-with-air-volume-25381968511089.png?v=1761751544"},{"product_id":"reed-r3001-pitot-tube-anemometer-differential-manometer-with-air-volume","title":"REED R3001 | Pitot Tube Anemometer \/ Differential Manometer | Air Velocity \u0026 Air Volume","description":"\u003cp\u003eThe REED R3001 combines a pitot tube anemometer and differential manometer, measuring air velocity, airflow and ambient air temperature. It captures maximum, minimum, average and relative readings on a backlit dual LCD for dim locations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAir velocity, airflow and ambient temperature\u003c\/li\u003e\n\u003cli\u003eMax, Min, average and relative readings\u003c\/li\u003e\n\u003cli\u003eBacklit 5-digit dual LCD\u003c\/li\u003e\n\u003cli\u003eRuns on a 9V battery with 20-minute auto shut-off\u003c\/li\u003e\n\u003cli\u003e210 × 75 × 50 mm, 340 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REED Instruments","offers":[{"title":"Default Title","offer_id":42170213007473,"sku":"R3001","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/reed-instruments-air-velocity-meters-default-title-reed-r3001-pitot-tube-anemometer-differential-manometer-with-air-volume-25381970182257.png?v=1761751543"},{"product_id":"reed-sd-4207-data-logging-vane-thermo-anemometer","title":"REED SD-4207 | Data Logging Vane Thermo-Anemometer | SD Card, 1–3600 s Sampling","description":"\u003cp\u003eThe REED SD-4207 is an SD series vane thermo-anemometer that logs air velocity and air temperature, and includes a built-in contact thermometer. Sampling rates from 1 to 3600 seconds are user selectable, with data saved as an Excel file on an SD card of up to 16 GB.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAir velocity and air temperature\u003c\/li\u003e\n\u003cli\u003eBuilt-in contact thermometer\u003c\/li\u003e\n\u003cli\u003eSelectable sampling from 1 to 3600 s\u003c\/li\u003e\n\u003cli\u003eExcel files on SD card without software\u003c\/li\u003e\n\u003cli\u003eOptional tripod, AC adapter and PC software for live tracking\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REED Instruments","offers":[{"title":"Default Title","offer_id":42170213204081,"sku":"SD-4207","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/reed-instruments-air-velocity-meters-default-title-reed-sd-4207-data-logging-vane-thermo-anemometer-25381970673777.png?v=1761751539"},{"product_id":"reed-sd-4214-data-logging-hot-wire-thermo-anemometer","title":"REED SD-4214 | Data Logging Hot Wire Thermo-Anemometer | SD Card, 1–3600 s Sampling","description":"\u003cp\u003eREED's SD-4214 is a hot wire thermo-anemometer from the SD series, logging air velocity and air temperature with a built-in contact thermometer as well. The user chooses a sampling rate between 1 and 3600 seconds, and an Excel file is produced directly on the SD card.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHot wire air velocity measurement\u003c\/li\u003e\n\u003cli\u003eAir temperature plus contact thermometer\u003c\/li\u003e\n\u003cli\u003eUser-selectable sampling, 1 to 3600 s\u003c\/li\u003e\n\u003cli\u003eSD card storage up to 16 GB\u003c\/li\u003e\n\u003cli\u003eOptional tripod, AC adapter and live PC software\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REED Instruments","offers":[{"title":"Default Title","offer_id":42170213236849,"sku":"SD-4214","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/reed-instruments-air-velocity-meters-default-title-reed-sd-4214-data-logging-hot-wire-thermo-anemometer-25381970837617.png?v=1761751541"},{"product_id":"dmq-qsv-b-ultrasonic-sound-velocity-gauge-range-100-a-19999m-s-2-0-a-787-0-in-ms","title":"DMQ QSV B | Ultrasonic Velocity Gauge | 100–19,999 m\/s, caliper input","description":"\u003cp\u003eThe DMQ QSV B measures ultrasonic sound velocity from 100 to 19,999 m\/s. A DMQ interface lets a digital caliper feed in the part thickness that the velocity calculation needs. Uses include identifying cast iron types and cataloguing materials by velocity; this base model has no data output.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVelocity 100–19,999 m\/s at 1 m\/s resolution\u003c\/li\u003e\n\u003cli\u003eDMQ caliper interface output (InSize or Mitutoyo cables)\u003c\/li\u003e\n\u003cli\u003eThickness 0.6–500 mm, 0.01 mm resolution\u003c\/li\u003e\n\u003cli\u003eMemory for 5000 readings; basic statistics\u003c\/li\u003e\n\u003cli\u003eAuto 1-step calibration; alarms and min hold\u003c\/li\u003e\n\u003cli\u003e2 MHz transducer supplied; no USB output\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe QSV B ships in a high-impact carrying case containing the QSV unit, a 2 MHz transducer, coupling gel, a user manual and a certificate of conformity.\u003c\/p\u003e","brand":"Demeq","offers":[{"title":"Default Title","offer_id":42170272874609,"sku":"QSV B","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/demeq-velocity-gauge-default-title-dmq-qsv-b-ultrasonic-sound-velocity-gauge-range-100-a-19999m-s-2-0-a-787-0-in-ms-25382128189553.jpg?v=1761751191"},{"product_id":"dmq-qsv-dl-ultrasonic-sound-velocity-gauge-with-datalogger-range-100-a-19999m-s-2-0-a-787-0-in-ms","title":"DMQ QSV DL | Ultrasonic Velocity Gauge with Datalogger | USB output, caliper input","description":"\u003cp\u003eThe DMQ QSV DL is the datalogger version of the QSV velocity gauge, adding USB output to dmq DataCenter. 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QSV instruments measure sound velocity from 100 to 19,999 m\/s, are digital-caliper compatible and are used to classify materials such as cast iron by propagation speed. Please confirm the exact configuration of this model with us.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVelocity range 100–19,999 m\/s, 1 m\/s resolution\u003c\/li\u003e\n\u003cli\u003eCompatible with digital calipers via DMQ interface\u003c\/li\u003e\n\u003cli\u003eThickness range 0.6–500 mm (pulse-echo)\u003c\/li\u003e\n\u003cli\u003e0.01 mm thickness resolution\u003c\/li\u003e\n\u003cli\u003eVelocity calculation and adjustment\u003c\/li\u003e\n\u003cli\u003eTwo AA cells, about 60 hours\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor the QSV Series, DMQ lists a carrying case with the electronic unit, a 2 MHz transducer, coupling gel, a user manual and a certificate of conformity; confirm the QSV DLC contents with us.\u003c\/p\u003e","brand":"Demeq","offers":[{"title":"Default Title","offer_id":42170272940145,"sku":"QSV DLC","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/demeq-velocity-gauge-default-title-dmq-qsv-dlc-ultrasonic-sound-velocity-gauge-with-data-logger-and-caliper-interface-range-100-a-19999m-s-2-0-a-787-0-in-ms-25382128353393.jpg?v=1761751191"},{"product_id":"reed-r4000sd-data-logging-vane-thermo-anemometer","title":"REED R4000SD | Data Logging Vane Thermo-Anemometer | SD Card, Type J\/K Input","description":"\u003cp\u003eThe REED R4000SD measures air velocity in fpm, m\/s, kph, mph and knots plus temperature, using a vane probe with low friction ball bearings. A built-in contact thermometer accepts Type J\/K thermocouples, a thermistor gives quick air temperature, and readings log to SD card.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVane probe with low friction ball bearings\u003c\/li\u003e\n\u003cli\u003eType J\/K contact thermometer input\u003c\/li\u003e\n\u003cli\u003eAutomatic temperature compensation\u003c\/li\u003e\n\u003cli\u003eSD card logging (max 16 GB), 1 to 3600 s\u003c\/li\u003e\n\u003cli\u003eData hold, Max\/Min, backlit dual LCD\u003c\/li\u003e\n\u003cli\u003eOptional tripod and AC adaptor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REED Instruments","offers":[{"title":"Default Title","offer_id":42170292273265,"sku":"R4000SD","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/reed-instruments-air-velocity-meters-default-title-reed-r4000sd-data-logging-vane-thermo-anemometer-25397595799665.jpg?v=1761749768"},{"product_id":"reed-r4500sd-data-logging-hot-wire-thermo-anemometer","title":"REED R4500SD | Data Logging Hot Wire Thermo-Anemometer | SD Card, Type J\/K Input","description":"\u003cp\u003eFor precise low air velocity readings, the REED R4500SD uses a hot wire probe and measures in fpm, m\/s, kph, mph and knots alongside temperature. 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Title","offer_id":42170315407473,"sku":"Si-VV3","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-velocity-meters-default-title-vane-thermo-anemometer-temperature-range-from-10-to-60-c-velocity-range-from-0-4-to-30-m-s-25382181240945.png?v=1761749795"},{"product_id":"manometer-range-from-1000-to-1000-pa-air-velocity-from-0-to-40-m-s","title":"Manometer | Range From -1000 to +1000 Pa | Air Velocity From 0 to 40 m\/s","description":"\u003cp\u003eA Micromanometer makes it simple to measure HVAC pressure. The Kimo MP 120 is a handheld metre that can measure pressure and air velocity.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315505777,"sku":"MP 120","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-velocity-meters-default-title-manometer-range-from-1000-to-1000-pa-air-velocity-from-0-to-40-m-s-25382181601393.jpg?v=1761749785"},{"product_id":"thermo-anemo-manometer-air-velocity-airflow-and-temperature","title":"Thermo-anemo-manometer | Air velocity, Airflow and Temperature","description":"\u003cp\u003eThe MP 210 micromanometer from Kimo detects pressure, air velocity, airflow, temperature, tachometry, gas leak, and carbon monoxide (up to 6 simultaneous measurements).\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315538545,"sku":"MP 210","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-velocity-meters-default-title-thermo-anemo-manometer-air-velocity-airflow-and-temperature-25382181634161.jpg?v=1761749783"},{"product_id":"eti-825-835-9035-anemometer-thermometer-air-velocity-temperature-remote-vane","title":"ETI 825-835 | 9035 Anemometer Thermometer | Air Velocity \u0026 Temperature, Remote Vane","description":"\u003cp\u003eThe ETI 825-835 is the 9035 anemometer thermometer, a compact handheld vane anemometer that shows air velocity and temperature on screen at the same time. The vane is remote from the display, which makes positioning and reading easier, and air speed can be shown in five units.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisplays air velocity and temperature simultaneously\u003c\/li\u003e\n\u003cli\u003eRemote vane for easier positioning\u003c\/li\u003e\n\u003cli\u003eUnits: m\/s, km\/h, ft\/min, knots and mph\u003c\/li\u003e\n\u003cli\u003eMax\/min and average functions\u003c\/li\u003e\n\u003cli\u003eBattery life 1,000 hours without backlight (100 hours with)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"eti","offers":[{"title":"Default Title","offer_id":42170364887153,"sku":"825-835","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/eti-air-velocity-meters-default-title-9035-anemometer-thermometer-25382308085873.png?v=1761749375"},{"product_id":"dwyer-anemometer-range-25-to-400-fpm-rotating-vane-and-thermistor-5-accuracy","title":"DWYER Anemometer | Range 25 to 400 fpm | Rotating Vane and Thermistor | ±5% Accuracy","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. The Dwyer Model 480 is a low-velocity anemometer measuring air speeds from 25 to 400 FPM with ±5% accuracy. It combines rotating vane and thermistor sensing for low-airflow measurement. Request a quote in under a minute – call +966 569 289 544.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer Model 480 is designed for measuring low air velocities where a general-purpose anemometer may not provide the appropriate measurement range. It measures air velocity from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25 to 400 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.13 to 2.0 m\/s\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with a stated accuracy of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e±5%\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Model 480 combines a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erotating vane and thermistor sensor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in one instrument. This configuration is suited to applications where relatively gentle airflow needs to be checked, including laminar flow hood testing and clean-room airflow verification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor controlled environments, airflow measurements are often taken at multiple points rather than at a single location. The Model 480 can be positioned in the low-velocity air stream and the reading taken within its 25-400 FPM measurement range. Measurements can then be repeated across different points of a hood face or room as part of an airflow verification procedure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe instrument is purpose-built for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elow-FPM measurement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making its range distinct from higher-velocity HVAC airflow meters. It is particularly relevant where airflow conditions are below the typical range of standard duct anemometers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor clean-room technicians, laminar flow hood testing teams, HVAC service personnel and facility teams working with controlled airflow environments, the Model 480 provides a dedicated low-velocity measurement option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor higher airflow measurements up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4,000 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Dwyer Model 460 provides two overlapping mechanical ranges from 260 to 1,200 FPM and 1,000 to 4,000 FPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eMeasures low air velocities from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25 to 400 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApproximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.13-2.0 m\/s\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e measurement range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStated accuracy of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e±5%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCombines \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erotating vane and thermistor sensing\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for laminar flow hood airflow checks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUseful for clean-room airflow verification\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePurpose-built for low-velocity airflow measurements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for controlled airflow environments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Dwyer stock with free Saudi Arabia shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eClean-room technicians\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e performing airflow verification\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eLaminar flow hood testing and certification teams\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eHVAC technicians\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e measuring low air velocities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eFacility and maintenance teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e checking controlled airflow environments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eProfessionals\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e who need an anemometer specifically suited to low-velocity measurements\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use \/ How It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003ePosition the Model 480 in the low-velocity air stream to be measured.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllow the rotating vane and thermistor sensing system to respond to the airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRead the air velocity within the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25-400 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e measurement range.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRepeat measurements at multiple points when carrying out a complete airflow or clean-room verification.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFollow the applicable measurement procedure for the specific hood, room or ventilation system being tested.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat air velocity range does the Dwyer Model 480 measure?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Model 480 measures air velocity from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25 to 400 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, approximately 0.13 to 2.0 m\/s.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow accurate is the Dwyer 480?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe stated accuracy is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e±5%\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat type of sensor does the Model 480 use?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt combines a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erotating vane and thermistor sensor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for low-velocity airflow measurement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan the Dwyer 480 be used for laminar flow hoods?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25-400 FPM low-velocity range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e makes it suitable for laminar flow hood airflow checks.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Dwyer 480 suitable for clean-room airflow verification?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The Model 480 is designed for low-velocity measurements and can be used for clean-room airflow verification where measurements fall within its specified range.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShould I choose the Dwyer 480 or Dwyer 460?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer 480\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e covers low velocities from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25-400 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer 460\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e covers higher airflow from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e260-4,000 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e across two overlapping mechanical ranges. Select the model according to the expected airflow range.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow can I get pricing or confirm calibration options?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor current pricing, stock availability and applicable calibration options, contact General Tech Services LLC at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e+966 569 289 544\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRequest a Quote Today\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer Model 480 Low-Velocity Anemometer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivered anywhere in Saudi Arabia with free Saudi Arabia shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCall General Tech Services LLC: +966 569 289 544\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170438385777,"sku":"480","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-anemometer-range-25-to-400-fpm-rotating-vane-and-thermistor-5-accuracy-25382357401713.jpg?v=1761748831"},{"product_id":"dwyer-mechanical-air-velocity-meter-range-1-000-to-4-000-fpm-260-to-1-200-fpm","title":"DWYER Mechanical Air Velocity Meter |  Range 1,000 to 4,000 fpm\/260 to 1,200 fpm","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. The Dwyer Model 460 is a fully mechanical, battery-free air velocity meter with two ranges: 260-1,200 FPM and 1,000-4,000 FPM. It provides direct readings for routine HVAC and ventilation airflow checks. Request a quote in under a minute – call +966 569 289 544.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer Model 460 provides a straightforward way to check air velocity at ducts, grilles and ventilation openings without relying on batteries or electronic controls. Its fully mechanical design provides a direct visual reading, making it suitable for routine HVAC and ventilation service work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe meter provides two overlapping measurement ranges:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e260-1,200 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (approximately 1.3-6.1 m\/s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1,000-4,000 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (approximately 5.1-20.3 m\/s)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTogether, the two ranges cover air velocities from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e260 to 4,000 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The lower range is suited to lower-velocity airflow checks, while the higher range provides coverage for stronger airflow conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause the Model 460 is fully mechanical, it requires \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno batteries or external power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. There are no electronic menus or settings to configure. Technicians can select the appropriate range, position the instrument in the airflow according to the manufacturer's instructions and read the velocity directly from the mechanical indicator.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis makes the Model 460 useful for routine checks of supply, return and exhaust airflow. It can also serve as a practical backup instrument for HVAC and ventilation technicians who need a simple instrument that does not depend on battery power.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Model 460 is intended for direct visual measurements rather than electronic data logging. For HVAC maintenance teams across Saudi Arabia, it provides a simple method for checking airflow at multiple points during inspection and service work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor very low air velocities, the Dwyer Model 480 is designed for a lower range of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25-400 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it the relevant alternative for applications such as laminar flow hoods and clean rooms.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eDual measurement ranges: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e260-1,200 FPM and 1,000-4,000 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCombined coverage from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e260 to 4,000 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApproximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.3-20.3 m\/s\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e overall range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully mechanical design with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno batteries or electronics\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect visual air velocity indication\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSimple operation for routine field measurements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for supply, return and exhaust airflow checks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUseful as a backup HVAC airflow instrument\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Dwyer stock with free Saudi Arabia shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eHVAC technicians\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e performing routine airflow checks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eVentilation technicians\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e measuring air velocity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMaintenance teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e verifying supply, return and exhaust airflow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eFacility teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e carrying out basic HVAC system inspections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eService technicians\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e who prefer a battery-free mechanical instrument\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use \/ How It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eSelect the range that corresponds to the expected airflow: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e260-1,200 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,000-4,000 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePosition the meter in the airflow according to the manufacturer's instructions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllow the mechanical indicator to respond to the air stream.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRead the air velocity directly from the meter.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRepeat measurements at additional points when carrying out a broader airflow verification.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat ranges does the Dwyer Model 460 cover?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Model 460 has two ranges: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e260-1,200 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,000-4,000 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Together, they provide coverage from 260 to 4,000 FPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes the Dwyer 460 need batteries?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. The Model 460 is fully mechanical and requires \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno batteries or external power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat is the Dwyer Model 460 used for?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt is intended for routine \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHVAC and ventilation airflow checks\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, including measurements at supply, return and exhaust air points.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan the Dwyer 460 measure both lower and higher airflow velocities?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Its lower range measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e260-1,200 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while the higher range measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,000-4,000 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Dwyer 460 suitable for very low air velocities?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Model 460 starts at 260 FPM. For applications requiring measurement from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25-400 FPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, such as laminar flow hoods and clean rooms, the Dwyer Model 480 is the lower-velocity alternative.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes the Model 460 provide electronic data logging?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. It is designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edirect visual readings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e from its mechanical indicator rather than electronic data logging.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow can I get pricing or confirm availability?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor current pricing, stock availability and any applicable calibration options, contact General Tech Services LLC at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e+966 569 289 544\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRequest a Quote Today\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer Model 460 Mechanical Air Velocity Meter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivered anywhere in Saudi Arabia with free Saudi Arabia shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCall General Tech Services LLC: +966 569 289 544\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170438418545,"sku":"460","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-mechanical-air-velocity-meter-range-1-000-to-4-000-fpm-260-to-1-200-fpm-25382357467249.jpg?v=1761748831"},{"product_id":"dwyer-mechanical-wind-speed-indicator-indicates-wind-speed-white-ball","title":"DWYER  Mechanical Wind Speed Indicator | Indicates Wind Speed | White Ball","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. The Dwyer Wind Meter is a fully mechanical wind speed indicator with a visible white ball inside a clear tube. It provides two measurement ranges, 2-10 mph and 4-66 mph, without batteries or external power. Request a quote in under a minute – call +966 569 289 544.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer Wind Meter provides a simple visual method for checking wind speed without relying on batteries, electronic displays or external power. Its mechanical design uses a white ball that rises inside a clear tube as wind passes through the instrument. The position of the ball corresponds to the wind speed shown on the scale.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTwo measurement ranges are available: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-10 mph\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for lighter wind conditions and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-66 mph\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for stronger winds. Having separate ranges allows users to select the scale appropriate to the conditions being monitored.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe lower range can be useful when relatively light wind conditions matter, such as during outdoor spraying and other weather-sensitive activities. The higher range provides a broader scale for outdoor work where stronger wind conditions may affect lifting, access or working-at-height activities.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause the Wind Meter is fully mechanical, it requires \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno batteries or external power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. There are no electronic settings or digital menus to configure, making it straightforward for different team members to use. The white ball and clear tube also provide a direct visual indication that can be checked quickly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Wind Meter is intended for visual wind-speed monitoring rather than electronic recording or data logging. Keeping the clear tube clean helps maintain visibility and allows the indicator ball to move freely.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor outdoor teams in Saudi Arabia, the Dwyer Wind Meter provides a convenient battery-free way to check wind conditions before weather-sensitive work. Measurements should be considered alongside applicable site safety procedures and formal weather monitoring where required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eVisible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewhite-ball indicator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for quick wind checks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo measurement ranges: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-10 mph and 4-66 mph\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully mechanical design with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno batteries or external power\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClear tube makes the indicator easy to see\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSimple operation with no electronic settings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for outdoor and remote locations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUseful for light-wind and stronger-wind checks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMinimal maintenance requirements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Dwyer stock with free Saudi Arabia shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eAgricultural and spraying teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e checking wind conditions before outdoor work\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eConstruction supervisors\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e performing quick wind-speed checks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eRooftop, facade and working-at-height teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e monitoring outdoor conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eSchools, sports grounds and event organisers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e needing a simple wind reference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eOutdoor operations teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e wanting a battery-free wind-speed indicator\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use \/ How It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eSelect the appropriate measurement range: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-10 mph\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for lighter wind or \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-66 mph\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for stronger wind.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePosition the meter upright and face it into the wind.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eObserve where the white ball settles against the scale.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRead the corresponding wind speed directly from the indicator.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClean the clear tube regularly to help keep the ball moving freely and the scale visible.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eHow does the Dwyer Wind Meter work?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWind passing through the meter causes a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewhite ball to rise inside a clear tube\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The ball's position indicates the wind speed on the scale.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat wind-speed ranges does it cover?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Wind Meter provides two ranges: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-10 mph\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-66 mph\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes the Dwyer Wind Meter need batteries?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. It is fully mechanical and requires \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno batteries or external power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes it record or log wind-speed readings?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. The Wind Meter is designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edirect visual wind-speed checks\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, not electronic data logging.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow should the Wind Meter be maintained?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eKeep the clear tube clean so the white ball can move freely and remain easy to see. No battery maintenance is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhere can the Dwyer Wind Meter be used?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt can be used for outdoor wind checks in applications such as agricultural spraying, construction, rooftop work, sports grounds and other weather-sensitive activities.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShould I choose the Wind Meter or the Dwyer Mark II WSI?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer Wind Meter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides two ranges, 2-10 mph and 4-66 mph, using a visible white-ball indicator. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMark II WSI\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides a single 0-80 mph range with a mechanical wind-speed indication. Choose according to the required measurement range and indicator format.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRequest a Quote Today\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer Wind Meter Mechanical Wind Speed Indicator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivered anywhere in Saudi Arabia with free Saudi Arabia shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCall General Tech Services LLC: +966 569 289 544\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170438484081,"sku":"WIND METER-MPH","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-mechanical-wind-speed-indicator-indicates-wind-speed-white-ball-25382357500017.jpg?v=1761748830"},{"product_id":"dwyer-anemometer-0-05-accuracy-rotating-vane-lcd","title":"DWYER Anemometer |  ±0.05% Accuracy | Rotating Vane | LCD","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. The Dwyer MW-1 is a rotating vane anemometer with a digital LCD readout for measuring wind speed from 0 to 55 knots. Request a quote in under a minute – call +966 569 289 544.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer MW-1 provides a direct digital indication of wind speed using a rotating vane sensor. As the vane turns with the airflow, the instrument displays the measured wind speed on its LCD, with a measurement range of 0 to 55 knots.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDisplaying wind speed in knots makes the MW-1 particularly suitable for marine, coastal and meteorological applications where wind conditions are commonly expressed in this unit. It can also be used for outdoor inspection, surveying, rooftop access and other activities where teams need a clear indication of current wind conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe digital LCD provides an easy-to-read numerical value, allowing operators to check wind conditions without interpreting an analogue scale. The rotating vane sensing method provides a straightforward way to measure moving air and wind velocity in outdoor environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MW-1 has a listed accuracy of ±0.05% and an operating temperature range of 14 to 113°F (-10 to 45°C). For outdoor use in hot climates, the instrument should be operated within its specified temperature range and protected from conditions that could push it beyond those limits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor marine and coastal operations around the Red Sea and Arabian Gulf, as well as general outdoor monitoring in Saudi Arabia, the MW-1 provides a compact way to obtain a digital wind-speed reading in knots. Wind measurements should be used alongside the site's established weather monitoring and safety procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eMeasures wind speed from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0 to 55 knots\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRotating vane sensor for wind-speed measurement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClear \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edigital LCD readout\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eListed accuracy of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e±0.05%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDisplays wind speed in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eknots\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOperating temperature range of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e14 to 113°F (-10 to 45°C)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for marine, meteorological and outdoor monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides a clear numerical reading at a glance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Dwyer stock with free Saudi Arabia shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMarine and coastal crews\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e working with wind limits specified in knots\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eWeather observers and meteorological teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e requiring digital wind-speed readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eDrone, survey and outdoor inspection teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e monitoring wind conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eRooftop and facade access teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e checking outdoor wind conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eOutdoor operations personnel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e needing a direct digital wind-speed indication\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use \/ How It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eSwitch on the MW-1 and confirm that the LCD is operating.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMove to an open location away from buildings, structures and other obstructions that could affect airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePosition the rotating vane appropriately in the wind and hold the instrument steady.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRead the wind speed in knots from the LCD and compare the measurement with your site's established operating or safety limits.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways operate the instrument within its specified temperature range and follow applicable site procedures for weather-dependent activities.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat wind speed range does the Dwyer MW-1 measure?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MW-1 measures wind speed from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0 to 55 knots\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat type of sensor does the MW-1 use?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erotating vane sensor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to measure wind speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow is the wind speed displayed?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe measured wind speed is shown on a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edigital LCD readout\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in knots.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow accurate is the Dwyer MW-1?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe supplied specification lists an accuracy of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e±0.05%\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat is the operating temperature range?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MW-1 operates from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e14 to 113°F (-10 to 45°C)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy is the MW-1 useful for marine applications?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe instrument displays wind speed in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eknots\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a commonly used unit for marine and meteorological wind measurements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan the MW-1 be used outdoors in Saudi Arabia?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt can be used for outdoor monitoring when operated within its specified \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e14 to 113°F (-10 to 45°C)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e temperature range. In hot conditions, avoid exposing the instrument to temperatures beyond its operating limits.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRequest a Quote Today\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer MW-1 Rotating Vane Anemometer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivered anywhere in Saudi Arabia with free Saudi Arabia shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCall General Tech Services LLC: +966 569 289 544\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170438516849,"sku":"MW-1","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-anemometer-0-05-accuracy-rotating-vane-lcd-25382358024305.jpg?v=1761748830"},{"product_id":"dwyer-wind-speed-indicator-mechanical","title":"DWYER Wind Speed Indicator | Mechanical","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. The Dwyer Mark II WSI is a fully mechanical wind speed indicator that measures wind speeds from 0 to 80 mph without electronics, batteries, wiring or external power. Request a quote in under a minute – call +966 569 289 544.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer Mark II WSI provides a straightforward way to monitor wind speed at outdoor locations where a powered electronic weather station may not be practical. Its fully mechanical design requires no batteries, electrical wiring or external power, providing a continuous visual wind-speed reading whenever conditions need to be checked.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith a measurement range of 0 to 80 mph, the Mark II WSI is suitable for outdoor applications where wind conditions can affect site activities. Construction and lifting operations, rooftop access, outdoor spraying and other exposed work can benefit from having a visible wind-speed reference available at the site.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause the indicator does not depend on electronics or a data connection, there is no software to configure, battery to recharge or communication system to maintain. Site personnel can simply observe the indicator and compare the displayed wind speed with the site's established operating or safety limits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe mechanical construction also makes the unit useful for remote yards, compounds, rooftops and other exposed locations where installing or powering an electronic monitoring system may be inconvenient. It should be used as a site wind reference alongside formal weather monitoring and established safety procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eMeasures wind speeds from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0 to 80 mph\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully mechanical design with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno electronics\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRequires \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno batteries, wiring or external power\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides a continuous, easy-to-see wind-speed reading\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for remote and exposed outdoor locations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSimple operation with minimal maintenance requirements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy for different site personnel to read\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUseful for construction, lifting, rooftop and outdoor work\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Dwyer stock with free Saudi Arabia shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eConstruction and lifting sites\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e needing a visible wind-speed reference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eRemote yards and compounds\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e where convenient electrical power is unavailable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eRooftop and facade access teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e working in exposed locations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eFarms and nurseries\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e involved in outdoor spraying operations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eFacility managers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e requiring a simple wind reference for exposed areas\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use \/ How It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eChoose an open, exposed location away from buildings and other obstructions that could interfere with airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMount or position the indicator appropriately for the site's prevailing wind conditions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRead the wind speed directly from the mechanical indicator.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompare the reading with your site's established safe operating limits before starting outdoor work.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Mark II WSI does not require a battery, electrical connection or software configuration, making routine wind checks straightforward.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat wind speed range does the Dwyer Mark II WSI measure?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Mark II WSI measures wind speeds from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0 to 80 mph\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes the Mark II WSI need batteries or external power?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. The Mark II WSI is fully mechanical and requires \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno batteries, wiring or external power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhere can the Mark II WSI be used?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt is suited to remote and exposed outdoor locations where a powered electronic weather station may be impractical, including construction sites, yards, rooftops and other outdoor work areas.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes the Mark II WSI record or log wind-speed data?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. It provides a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003econtinuous visual wind-speed indication\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e rather than electronic data logging.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Mark II WSI complicated to operate?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. Its mechanical design provides direct visual indication without software, electronic configuration or battery management.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShould I choose the Mark II WSI or the Dwyer Wind Meter?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMark II WSI\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides a mechanical 0-80 mph wind-speed indication. The Dwyer Wind Meter uses a white-ball indicator and provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-10 mph and 4-66 mph ranges\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Select the model based on the required measurement range and indicator style.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRequest a Quote Today\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer Mark II Mechanical Wind Speed Indicator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivered anywhere in Saudi Arabia with free Saudi Arabia shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCall General Tech Services LLC: +966 569 289 544\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170438549617,"sku":"MARK II WSI","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-wind-speed-indicator-mechanical-25382358057073.jpg?v=1761748830"},{"product_id":"vane-anemometer-bluetooth-smart-series-with-data-logging-with-bluetooth-5-0-connectivity","title":"REED R1600 | Bluetooth Vane Anemometer | Bluetooth 5.0, Data Logging","description":"\u003cp\u003eThe REED R1600 is a Bluetooth Smart Series vane anemometer measuring air velocity, air temperature and relative humidity. It works on its own or with the REED Smart Series App for Android and iOS, which adds air volume flow and data logging over a set period.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBluetooth 5.0 connectivity\u003c\/li\u003e\n\u003cli\u003eAir velocity, air temperature and relative humidity\u003c\/li\u003e\n\u003cli\u003eAir volume flow and data logging via the app\u003c\/li\u003e\n\u003cli\u003eMulti-line EBTN LCD\u003c\/li\u003e\n\u003cli\u003e4 x AAA batteries, 108 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REED Instruments","offers":[{"title":"Default Title","offer_id":42170445398129,"sku":"R1600","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/reed-instruments-air-velocity-meters-default-title-vane-anemometer-bluetooth-smart-series-with-data-logging-with-bluetooth-5-0-connectivity-25382374244465.jpg?v=1761750975"},{"product_id":"dwyer-instruments-471b-1-thermo-anemomenter-kit-handheld-probe-40-to-100c-air-velocity-471-series","title":"Dwyer Instruments 471B-1 | Thermo-Anemomenter Kit | Handheld Probe | -40 to 100C | Air Velocity | 471 Series","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. Request a quote in under a minute - call +966 569 289 544.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePart No. 471B-1 | Handheld Thermo-Anemometer Kit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer 471B-1 is a handheld thermo-anemometer kit designed to measure \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eair velocity, volumetric flow and temperature\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e from one portable instrument. It combines a stainless steel probe, backlit LCD and 99-reading memory in a complete kit for HVAC testing, duct traverses, air balancing and commissioning applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe stainless steel probe features \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0-8 inch (0-20 cm) depth markings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, helping technicians position the sensor consistently at different traverse points. A sliding sensor cover protects the sensing tip when the probe is being transported or stored with other tools.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTemperature measurement covers \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-40 to 100°C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with a display resolution of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.1°C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Measurements can be displayed in Celsius or Fahrenheit. The backlit LCD improves visibility when working in plant rooms, ceiling voids and other areas with limited lighting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe built-in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e99-reading memory\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows technicians to save measurements during a traverse and review them before completing reports. This can help reduce the need to manually record every measurement while moving between test points.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe meter features a lightweight \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eextruded aluminium housing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed for handheld field use. The kit operates from a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e9 V alkaline battery\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and includes the battery, wrist strap and carrying case, providing a ready-to-use setup for site work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor HVAC contractors, test and balance engineers, commissioning teams and facility technicians in Saudi Arabia, the 471B-1 provides a practical handheld solution for measuring airflow and temperature during routine system testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eCombined air velocity, volumetric flow and temperature readings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e from one handheld instrument.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eStainless steel probe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with 0-8 inch (0-20 cm) depth markings for consistent positioning.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e-40 to 100°C temperature range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with 0.1°C display resolution.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eCelsius and Fahrenheit display options\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for flexible field use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBacklit LCD\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for easier viewing in low-light plant rooms and service areas.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e99-reading memory\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for storing measurements during duct traverses.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eSliding sensor cover\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e helps protect the probe tip when not in use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eLightweight extruded aluminium housing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for regular handheld operation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eComplete kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e includes a 9 V battery, wrist strap and carrying case.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eHVAC contractors carrying out duct traverses and airflow checks.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTest and balance engineers working on HVAC commissioning projects.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFacility teams diagnosing airflow and temperature conditions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMEP contractors standardising on a handheld airflow measurement instrument.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTechnicians who want a complete, ready-to-use thermo-anemometer kit.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use \/ How It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eInstall the supplied 9 V alkaline battery and switch on the meter.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSelect the required temperature display unit, Celsius or Fahrenheit.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSlide back the sensor cover and use the probe markings to set the required insertion depth.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInsert the stainless steel probe into the appropriate duct measurement location with the sensor positioned correctly in the airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTake the air velocity, volumetric flow and temperature readings.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSave traverse measurements to the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e99-reading memory\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for later review and reporting.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat does the Dwyer 471B-1 measure?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 471B-1 provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eair velocity, volumetric flow and temperature\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e measurements from its handheld meter and probe.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat temperature range does the 471B-1 cover?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt measures temperature from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-40 to 100°C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a display resolution of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.1°C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan the temperature be displayed in Fahrenheit?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The meter supports temperature display in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCelsius or Fahrenheit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow deep can the probe be inserted?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe stainless steel probe has markings from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0 to 8 inches (0-20 cm)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to help set the required insertion depth.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan the 471B-1 store readings?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The meter has memory for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eup to 99 readings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing measurements from a traverse to be stored and reviewed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the display suitable for low-light areas?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The 471B-1 features a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebacklit LCD\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making the readings easier to see in darker plant rooms, ceiling voids and service areas.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat is included with the 471B-1 kit?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe kit includes the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e471B-1 meter and probe, 9 V alkaline battery, wrist strap and carrying case\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the 471B-1 suitable for HVAC duct traverses?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Its stainless steel probe with 0-8 inch depth markings, air velocity\/flow measurement and temperature measurement make it suitable for appropriate HVAC testing and balancing applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRequest a Quote Today\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet the genuine \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer 471B-1 thermo-anemometer kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with free Saudi Arabia shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCall General Tech Services LLC: +966 569 289 544 | \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.generaltechshop.sa\"\u003e\u003cstrong\u003e\u003cspan\u003ewww.generaltechshop.sa\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170511622257,"sku":"471B-1","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-instruments-471b-1-thermo-anemomenter-kit-handheld-probe-40-to-100c-air-velocity-471-series-25382597329009.png?v=1761750102"},{"product_id":"dwyer-instruments-ane-1-differential-pressure-anemometer-ane-1-bi-directional-anemometer","title":"Dwyer Instruments ANE-1 | Differential Pressure Anemometer;ANE-1;Bi-Directional Anemometer","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. Request a quote in under a minute - call +966 569 289 544.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePart No. ANE-1 | Bi-Directional Differential Pressure Anemometer\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer ANE-1 is a rugged \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebi-directional differential pressure anemometer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed to measure air velocity when connected to a compatible manometer. Unlike vane and thermal anemometers, the ANE-1 has \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno moving parts and no internal electronics\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it a practical choice for demanding field environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ANE-1 converts airflow into a differential pressure signal. Red and blue silicone tubing connects the anemometer to a compatible manometer, which interprets the pressure measurement and provides the air velocity reading. Because the ANE-1 contains no internal electronics, it does not require its own battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebi-directional design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows airflow to be measured from either direction without repositioning the head. This is useful when checking supply and extract airflow or when the direction of airflow through a duct or opening is not immediately known.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ANE-1 features an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eABS head, phenolic handle and silicone tubing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It is supplied with 5½-inch red and blue silicone tubing and a detachable adapter measuring 2 mm OD to 3\/16-inch OD for connection to suitable manometer ports.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith a weight of only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.48 lb\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the ANE-1 is easy to carry alongside a digital manometer. Its operating air temperature range is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e23 to 122°F (-5 to 50°C)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor HVAC technicians and service teams already using a compatible manometer, the ANE-1 provides a straightforward way to perform air velocity measurements without adding another electronic measuring instrument to the field kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eNo moving parts or internal electronics\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for a simple, low-maintenance measurement head.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBi-directional airflow measurement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows flow to be measured from either direction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eDifferential pressure sensing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e works with a compatible manometer to obtain air velocity.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eNo dedicated battery required\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e because the ANE-1 contains no internal electronics.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eRed and blue silicone tubing included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for connection to suitable manometer ports.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eDetachable adapter included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to accommodate compatible connection requirements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eLightweight 0.48 lb design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for convenient field use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eABS head and phenolic handle\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provide a practical construction for routine HVAC work.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eOperating air temperature range of -5 to 50°C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for suitable field applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eHVAC technicians who already carry a compatible digital manometer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContractors working in dusty or demanding field environments.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTeams checking supply and extract airflow where flow direction may change.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintenance crews looking for a low-maintenance air velocity measurement head.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eService companies seeking an alternative to vane-based airflow instruments for suitable applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use \/ How It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eConnect the red and blue silicone tubing from the ANE-1 to the appropriate ports on a compatible manometer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse the supplied detachable adapter if required for the manometer connection.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSet the manometer to the appropriate pressure or air velocity measurement mode.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePosition the ANE-1 in the airstream. Its bi-directional design allows airflow to enter from either direction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRead the resulting air velocity or differential pressure on the connected manometer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eHow does the Dwyer ANE-1 measure air velocity?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ANE-1 converts airflow into a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edifferential pressure signal\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. A connected compatible manometer measures this pressure and can provide the corresponding air velocity reading.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes the ANE-1 need batteries?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. The ANE-1 has \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno internal electronics and does not require its own battery\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The connected manometer may require power.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat does bi-directional mean?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBi-directional operation means the ANE-1 can measure airflow coming from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eeither direction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e without requiring the measurement head to be repositioned.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat is supplied with the ANE-1?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ANE-1 is supplied with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5½-inch red and blue silicone tubing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and a detachable adapter measuring \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2 mm OD to 3\/16-inch OD\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat operating temperature range does the ANE-1 have?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe specified operating air temperature range is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e23 to 122°F (-5 to 50°C)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat type of manometer can be used with the ANE-1?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ANE-1 is designed to connect to a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecompatible manometer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e through its silicone tubing. Send your manometer model to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e+966 569 289 544\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and General Tech Services can confirm compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the ANE-1 suitable for HVAC airflow testing?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. It is designed for air velocity measurement through differential pressure and can be used for suitable HVAC testing applications, including supply and extract airflow checks, when paired with a compatible manometer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRequest a Quote Today\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet the genuine \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer ANE-1 differential pressure anemometer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with free Saudi Arabia shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCall General Tech Services LLC: +966 569 289 544 | \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.generaltechshop.sa\"\u003e\u003cstrong\u003e\u003cspan\u003ewww.generaltechshop.sa\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170511655025,"sku":"ANE-1","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-instruments-ane-1-differential-pressure-anemometer-ane-1-bi-directional-anemometer-25382597525617.png?v=1761750100"},{"product_id":"dwyer-instruments-ap1-thermo-anemometer-air-velocity-temperature-probe-with-coiled-cable-8-insertion-length-1","title":"Dwyer Instruments AP1 | Thermo Anemometer Air Velocity \u0026 Temperature probe with coiled cable | 8\" insertion length","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. Request a quote in under a minute - call +966 569 289 544.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePart No. AP1 | 8-Inch Insertion Depth\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer AP1 is a thermo-anemometer air velocity and temperature probe with a coiled cable and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch (203 mm) insertion depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed for use with compatible Dwyer thermo-anemometers, it provides air velocity and temperature measurements for HVAC testing, duct traverses, air balancing and commissioning applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1 measures air velocity from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e45 to 6000 FPM (0.23-30 m\/s)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±3% of full-scale accuracy within the specified 4-32°C (40-90°F) range. It also measures air temperature from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-40 to 100°C (-40 to 212°F)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±0.5°F (±0.28°C) accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith a response time of approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1 second\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the probe supports efficient point-by-point measurements during duct traverses and balancing work. Its 8-inch insertion length provides access to suitable measurement locations within standard ductwork, while the coiled cable allows flexible positioning during field measurements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAt approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12.8 oz (0.8 lb)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the AP1 is lightweight enough for repeated hand-held use. It is also \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCE approved\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1 is the standard probe configuration in the AP1 range. The AP1-18, AP1-24 and AP1-36 versions use the same general sensing configuration with fixed 18-, 24- and 36-inch coiled cable lengths respectively. This makes the base AP1 suitable when a standard coiled cable arrangement is preferred and the specific fixed-length versions are not required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eStandard AP1 thermo-anemometer probe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for compatible Dwyer instruments.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e45-6000 FPM air velocity range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for a broad range of HVAC airflow measurements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e±3% FS velocity accuracy\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e under the specified 4-32°C (40-90°F) conditions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e-40 to 100°C temperature range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±0.5°F (±0.28°C) accuracy.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eApproximately 1-second response time\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for efficient airflow traverses.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e8-inch (203 mm) insertion depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for suitable ductwork applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eCoiled cable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides flexible positioning during field measurements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eLightweight 12.8 oz design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for extended hand-held use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eCE approved\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for applicable conformity requirements.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eOwners of compatible Dwyer thermo-anemometers replacing a worn or damaged probe.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHVAC technicians performing duct traverses and airflow measurements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAir balancing engineers requiring repeatable velocity and temperature readings.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommissioning teams documenting airflow during HVAC system testing and handover.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eService companies maintaining spare thermo-anemometer probes for field teams.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use \/ How It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eConnect the AP1 to your compatible Dwyer thermo-anemometer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSet the appropriate insertion depth according to the measurement location.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInsert the probe through the suitable duct test port with the sensor correctly positioned in the airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHold the probe steady for approximately 1 second at each measurement point.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRecord the air velocity and temperature readings and repeat the process across the required traverse points.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat does the Dwyer AP1 measure?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1 measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eair velocity and air temperature\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e when connected to a compatible Dwyer thermo-anemometer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat is the air velocity range of the AP1?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1 measures from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e45 to 6000 FPM (0.23-30 m\/s)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±3% full-scale accuracy under the specified conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat temperature range does the AP1 cover?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt measures air temperature from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-40 to 100°C (-40 to 212°F)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±0.5°F (±0.28°C) accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat is the insertion depth?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1 has an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch (203 mm) insertion depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow quickly does the AP1 respond?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe specified response time is approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1 second\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it suitable for repeated measurements during duct traverses.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow is the AP1 different from the AP1-18, AP1-24 and AP1-36?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1 is the standard configuration with a coiled cable. The numbered AP1 versions provide fixed cable lengths: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e18 inches for the AP1-18, 24 inches for the AP1-24 and 36 inches for the AP1-36\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Select the appropriate configuration according to the reach required for your application.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWill the AP1 fit my Dwyer thermo-anemometer?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1 is intended for use with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecompatible Dwyer thermo-anemometers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Send your meter model to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e+966 569 289 544\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and General Tech Services can confirm compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRequest a Quote Today\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet the genuine \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer AP1 thermo-anemometer probe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with free Saudi Arabia shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCall General Tech Services LLC: +966 569 289 544 | \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.generaltechshop.sa\"\u003e\u003cstrong\u003e\u003cspan\u003ewww.generaltechshop.sa\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170511753329,"sku":"AP1","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-instruments-ap1-thermo-anemometer-air-velocity-temperature-probe-with-coiled-cable-8-insertion-length-25382597754993.png?v=1761750098"},{"product_id":"dwyer-instruments-ap1-18-probe-thermo-anemometer-air-velocity-temperature-probe-w-coiled-cable-18-in-2","title":"Dwyer Instruments AP1-18 Probe | Thermo Anemometer Air Velocity \u0026 Temperature Probe w\/Coiled Cable | 18 IN","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. Request a quote in under a minute - call +966 569 289 544.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePart No. AP1-18 | 18-Inch Coiled Cable\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer AP1-18 is a compact thermo-anemometer air velocity and temperature probe with an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e18-inch coiled cable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch (203 mm) insertion depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It is designed for use with compatible Dwyer thermo-anemometers and provides a practical solution for airflow measurements where the probe and meter remain relatively close together.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe probe measures air velocity from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e45 to 6000 FPM (0.23-30 m\/s)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±3% of full-scale accuracy. It also measures air temperature from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-40 to 100°C (-40 to 212°F)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±0.5°F accuracy. A response time of approximately 1 second helps technicians move efficiently between measurement points during HVAC testing and balancing work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 18-inch coiled cable is suited to measurements around AHU access panels, fan coil units and compact duct test locations where a longer lead may be unnecessary. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch insertion depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides access to suitable ductwork measurement points, while the 362 g probe remains practical for repeated hand-held measurements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1-18 is the shortest-cable option in the AP1 range described in the supplied specifications. For applications requiring additional reach, the AP1-24 uses a 24-inch coiled cable, while the AP1-36 provides a 36-inch cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith its combination of air velocity and temperature measurement, compact cable length and approximately 1-second response, the AP1-18 is suited to routine HVAC testing, duct traverses, air balancing and commissioning work. The probe is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCE approved\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e18-inch coiled cable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides a compact setup for close-range measurements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e45-6000 FPM air velocity range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e supports a broad range of HVAC airflow applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e±3% FS velocity accuracy\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e across the specified 4-32°C (40-90°F) conditions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e-40 to 100°C temperature range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±0.5°F accuracy.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eApproximately 1-second response time\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e supports efficient point-by-point measurements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e8-inch (203 mm) insertion depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for suitable ductwork applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e362 g lightweight probe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for practical hand-held field use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eCE approved\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for applicable conformity requirements.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eHVAC technicians measuring airflow at AHU panels and fan coil units.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAir balancing engineers who prefer a compact and manageable test setup.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eService teams checking airflow at close-range duct test ports.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOwners of compatible Dwyer thermo-anemometers replacing a probe.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContractors and maintenance teams keeping a spare probe available for field work.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use \/ How It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eConnect the AP1-18 to your compatible Dwyer thermo-anemometer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse the probe markings to set the required insertion depth.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInsert the probe through the appropriate test port with the sensor positioned correctly in the airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHold the probe steady for approximately 1 second and record the air velocity and temperature readings.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRepeat the measurement at the required locations for balancing, commissioning or airflow verification.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat cable length does the Dwyer AP1-18 have?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1-18 has an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e18-inch coiled cable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing a compact setup for measurements close to the meter.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat air velocity range does the AP1-18 measure?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e45-6000 FPM (0.23-30 m\/s)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±3% full-scale accuracy under the specified conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes the AP1-18 measure temperature?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. It measures air temperature from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-40 to 100°C (-40 to 212°F)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±0.5°F accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat is the insertion depth of the AP1-18?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe probe has an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch (203 mm) insertion depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for suitable duct and test-port applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow quickly does the AP1-18 respond?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe specified response time is approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1 second\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing technicians to take measurements efficiently during duct traverses and balancing work.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShould I choose the AP1-18, AP1-24 or AP1-36?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1-18 provides an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e18-inch cable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for compact, close-range work. The AP1-24 provides a 24-inch cable, while the AP1-36 provides a 36-inch cable when additional reach is needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWill the AP1-18 fit my Dwyer thermo-anemometer?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1-18 is intended for use with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecompatible Dwyer thermo-anemometers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Send your meter model to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e+966 569 289 544\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and General Tech Services can confirm compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRequest a Quote Today\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet the genuine \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer AP1-18 thermo-anemometer probe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with free Saudi Arabia shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCall General Tech Services LLC: +966 569 289 544 | \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.generaltechshop.sa\"\u003e\u003cstrong\u003e\u003cspan\u003ewww.generaltechshop.sa\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170511786097,"sku":"AP1-18","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-instruments-ap1-18-probe-thermo-anemometer-air-velocity-temperature-probe-w-coiled-cable-18-in-25382598049905.png?v=1761750096"},{"product_id":"dwyer-instruments-rp1-thermo-hygrometer-humidity-temperature-probe-with-coiled-cable-1","title":"Dwyer Instruments RP1 | Thermo hygrometer humidity \u0026 temperature probe with coiled cable","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. Request a quote in under a minute - call +966 569 289 544.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePart No. RP1 | Humidity \u0026amp; Temperature Probe\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer RP1 is a wired thermo-hygrometer probe designed for use with the Dwyer Model 485B base unit. It measures relative humidity and temperature and enables the compatible base unit to derive dew point and wet bulb temperature readings for HVAC surveys and environmental monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe probe covers \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0-100% RH, non-condensing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with ±2% RH accuracy at 25°C across the 10-90% RH range and ±4% RH accuracy at the specified extremes. Temperature measurement covers \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-29 to 60°C (-20 to 140°F)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±0.54°F accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAn \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch (203 mm) insertion depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows the RP1 to reach into suitable ductwork and conditioned spaces. The coiled cable provides practical flexibility during field measurements, while the rubber-overmolded housing and protective caps are designed for routine site use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen connected to the 485B, the RP1 supports humidity surveys where technicians need to assess temperature, relative humidity, dew point and wet bulb conditions. Manual and automatic data logging on the compatible base unit can also be used for surveys and trend monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe RP1 weighs \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.8 lb\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCE and RoHS approved\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It is suited to HVAC engineers, facility teams and service contractors checking humidity conditions in ducts, conditioned spaces, cold rooms and other environments where moisture control is important.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e0-100% RH non-condensing measurement range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for broad humidity monitoring.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e±2% RH accuracy at 25°C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e across the specified 10-90% RH range.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e-29 to 60°C temperature range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±0.54°F accuracy.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eDew point and wet bulb readings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e derived through the compatible 485B base unit.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e8-inch (203 mm) insertion depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for suitable duct and space measurements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eCoiled cable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides flexibility during field surveys.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eRubber-overmolded housing with protective caps\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for routine site use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eManual and automatic data logging\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e when paired with the Dwyer 485B.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eCE and RoHS approved\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for applicable conformity requirements.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eOwners of a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer 485B\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e who need to add humidity and temperature measurement.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHVAC engineers checking coil, cooling and dehumidification performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFacility teams investigating humidity and condensation conditions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTechnicians monitoring cold rooms and controlled spaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHVAC and indoor air quality professionals performing humidity surveys requiring RH, dew point and wet bulb data.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use \/ How It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eConnect the RP1 probe to the compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer 485B base unit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRemove the protective cap and position the probe at the required measurement location.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInsert the probe up to the specified \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch (203 mm) depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e where appropriate.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllow the readings to stabilise, then observe relative humidity and temperature.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse the 485B to obtain derived dew point and wet bulb readings and record measurements manually or through automatic logging.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhich instrument does the Dwyer RP1 work with?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe RP1 is designed for use with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer Model 485B base unit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat humidity range does the RP1 measure?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0-100% RH, non-condensing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Accuracy is ±2% RH at 25°C from 10-90% RH and ±4% RH at the specified 0-10% and 90-100% RH ranges.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes the RP1 measure temperature?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The RP1 measures temperature from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-29 to 60°C (-20 to 140°F)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±0.54°F accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan the RP1 provide dew point and wet bulb readings?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. When connected to the compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e485B base unit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, dew point and wet bulb temperature are derived from the probe's humidity and temperature measurements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow deep can the RP1 be inserted?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe probe has an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch (203 mm) insertion depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it suitable for appropriate duct and space measurement locations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan readings be logged with the RP1?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. When paired with the Dwyer 485B, the system supports \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emanual and automatic data logging\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for measurement surveys and trend checks.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the RP1 suitable for duct humidity measurement?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Its 8-inch insertion depth and humidity\/temperature measurement capability make it suitable for compatible duct and conditioned-space surveys.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Dwyer RP1 supplied as a complete meter?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. The RP1 is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eprobe designed for the Dwyer 485B base unit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Confirm your base-unit model before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRequest a Quote Today\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet the genuine \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer RP1 thermo-hygrometer probe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with free Saudi Arabia shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCall General Tech Services LLC: +966 569 289 544 | \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.generaltechshop.sa\"\u003e\u003cstrong\u003e\u003cspan\u003ewww.generaltechshop.sa\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170511884401,"sku":"RP1","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-instruments-rp1-thermo-hygrometer-humidity-temperature-probe-with-coiled-cable-25382598148209.png?v=1761750096"},{"product_id":"dwyer-instruments-ap1-24-probe-thermo-anemometer-air-velocity-temperature-probe-w-coiled-cable-24-in-1","title":"Dwyer Instruments AP1-24 Probe | Thermo Anemometer Air Velocity \u0026 Temperature Probe w\/Coiled Cable | 24 IN","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. Request a quote in under a minute - call +966 569 289 544.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePart No. AP1-24 | 24-Inch Coiled Cable\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer AP1-24 is a thermo-anemometer air velocity and temperature probe featuring a 24-inch coiled cable and 8-inch (203 mm) insertion depth. It measures air velocity from 45 to 6000 FPM (0.23-30 m\/s) with ±3% of full-scale accuracy across 4-32°C (40-90°F).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe probe also measures air temperature from -40 to 100°C (-40 to 212°F), with ±0.5°F (±0.28°C) accuracy. With a response time of approximately 1 second, it is suited to efficient duct traverses and repeated airflow measurements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 24-inch coiled cable provides a practical balance between working reach and cable management. The 8-inch insertion depth allows the probe to reach into standard ductwork through suitable test ports. Weighing 362 g (12.8 oz), the AP1-24 is designed for routine HVAC testing, air balancing, duct traverses and AHU commissioning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1-24 is part of the Dwyer AP1 probe range and is intended for use with compatible Dwyer thermo-anemometers. For applications requiring more reach, the AP1-36 provides a 36-inch coiled cable, while the AP1-18 uses a shorter 18-inch cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e24-inch coiled cable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides practical reach for everyday ductwork and plant-room measurements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e45-6000 FPM air velocity range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e supports a broad range of HVAC airflow testing applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e±3% FS velocity accuracy\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e across the specified 4-32°C (40-90°F) measurement range.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e-40 to 100°C temperature range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±0.5°F (±0.28°C) accuracy.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eApproximately 1-second response\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e helps speed up multi-point duct traverses.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e8-inch (203 mm) insertion depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides access to typical duct test locations.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e362 g lightweight probe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is practical for routine field measurements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eCE approved\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for applicable European conformity requirements.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eHVAC technicians performing duct traverses in plant rooms, risers and air handling areas.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAir balancing engineers who prefer a manageable mid-length probe cable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAHU commissioning teams checking airflow at duct test ports.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContractors and service teams replacing a compatible Dwyer thermo-anemometer probe.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUsers building a standard HVAC test kit around a compatible Dwyer thermo-anemometer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use \/ How It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eConnect the AP1-24 probe to a compatible Dwyer thermo-anemometer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse the probe markings to set the required insertion depth.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInsert the probe through the appropriate duct test port with the sensing tip positioned correctly in the airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllow approximately 1 second for the reading to respond, then record the air velocity and temperature.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRepeat measurements at the required traverse points to evaluate airflow distribution.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat cable length does the Dwyer AP1-24 have?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1-24 has a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24-inch coiled cable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing a practical balance between reach and cable management.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat air velocity range does the AP1-24 measure?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e45-6000 FPM (0.23-30 m\/s)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±3% full-scale accuracy across the specified 4-32°C (40-90°F) range.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat temperature range does the AP1-24 cover?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe probe measures air temperature from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-40 to 100°C (-40 to 212°F)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with ±0.5°F (±0.28°C) accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow quickly does the AP1-24 respond?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe specified response time is approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1 second\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it suitable for repeated airflow measurements and duct traverses.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the AP1-24 suitable for duct airflow measurement?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch (203 mm) insertion depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, 24-inch coiled cable and airflow measurement range make it suitable for duct testing, HVAC balancing and commissioning applications when used with a compatible meter.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow does the AP1-24 compare with the AP1-18 and AP1-36?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1-24 uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24-inch cable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The AP1-18 provides a shorter cable, while the AP1-36 provides a longer 36-inch cable. Select the cable length according to the working distance and access conditions of your application.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWill the AP1-24 work with my Dwyer thermo-anemometer?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1-24 is intended for use with compatible Dwyer thermo-anemometers. Send your meter model to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e+966 569 289 544\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and General Tech Services can confirm compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRequest a Quote Today\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet the genuine \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDwyer AP1-24 thermo-anemometer probe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with free Saudi Arabia shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCall General Tech Services LLC: +966 569 289 544 | \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.generaltechshop.sa\"\u003e\u003cstrong\u003e\u003cspan\u003ewww.generaltechshop.sa\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170511917169,"sku":"AP1-24","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-instruments-ap1-24-probe-thermo-anemometer-air-velocity-temperature-probe-w-coiled-cable-24-in-25382598213745.png?v=1761750095"},{"product_id":"dwyer-instruments-ap1-36-probe-thermo-anemometer-air-velocity-temperature-probe-w-coiled-cable-36-in-1","title":"Dwyer Instruments AP1-36 Probe | Thermo Anemometer Air Velocity \u0026 Temperature Probe w\/Coiled Cable | 36 IN","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments AP1-36 thermo-anemometer probe in stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. The AP1-36 measures air velocity and temperature through an 8-inch insertion probe with a 36-inch coiled cable, providing additional reach for duct traverses and HVAC testing. Request a quote in under a minute – call +966 569 289 544.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer AP1-36 is a thermo-anemometer air velocity and temperature probe designed for HVAC testing, duct traverses and air balancing where additional cable reach is useful. Its 36-inch coiled cable allows the connected meter to remain in a convenient position while the probe reaches high ducts, deep ceiling voids or areas behind equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe probe measures air velocity from 45 to 6000 FPM (0.23-30 m\/s) with ±3% of full-scale accuracy. It also measures air temperature from -40 to 100°C (-40 to 212°F) with ±0.5°F (±0.28°C) accuracy. The response time is approximately 1 second, helping reduce waiting time during multi-point airflow traverses.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAn 8-inch (203 mm) insertion depth provides reach into standard ductwork, while markings on the probe help users maintain consistent insertion depths between measurement points. The coiled cable retracts when not in use, helping keep the probe assembly manageable during transportation and storage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP1-36 weighs approximately 362 g (12.8 oz) and is CE approved. It is intended for use with compatible Dwyer thermo-anemometers. For applications where a shorter cable is preferable, the AP1 series also includes other cable-length configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003e36-inch coiled cable for extended reach during duct measurements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAir velocity range of 45-6000 FPM (0.23-30 m\/s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e±3% of full-scale air velocity accuracy\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTemperature measurement from -40 to 100°C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e±0.5°F (±0.28°C) temperature accuracy\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApproximately 1-second response time\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e8-inch (203 mm) insertion depth\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProbe markings support consistent measurement positioning\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCoiled cable retracts neatly between jobs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCE approved\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Dwyer stock with free Saudi Arabia shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBalancing engineers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e performing traverses in high or difficult-to-access ducts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eHVAC contractors\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e requiring additional probe reach behind equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eCommissioning teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e working in deep ceiling voids and duct systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eOwners of compatible Dwyer thermo-anemometers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e requiring a replacement or additional probe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eTechnicians\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e who prefer a longer cable for more convenient field measurements\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use \/ How It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eConnect the AP1-36 to the compatible Dwyer thermo-anemometer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSet the required insertion depth using the markings on the probe.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInsert the probe through the test opening with the sensing tip positioned correctly in the airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllow approximately one second for the reading to respond, then record the air velocity and temperature.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat cable length does the Dwyer AP1-36 have?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe AP1-36 has a 36-inch coiled cable, providing extended reach for duct and HVAC measurements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat air velocity range does it measure?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt measures 45-6000 FPM (0.23-30 m\/s) with ±3% of full-scale accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes the AP1-36 measure temperature?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. It measures temperature from -40 to 100°C (-40 to 212°F) with ±0.5°F (±0.28°C) accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHow deep can the probe be inserted?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe AP1-36 has an 8-inch (203 mm) insertion depth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the response time?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe specified response time is approximately 1 second.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the difference between the AP1-36 and shorter AP1 probes?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe AP1-36 provides a 36-inch coiled cable for maximum reach. Other AP1 configurations use shorter cable lengths for applications where less reach is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWill the AP1-36 fit my meter?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe AP1-36 is designed for use with compatible Dwyer thermo-anemometers. Provide your meter model to General Tech Services at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e+966 569 289 544\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to confirm compatibility before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRequest a Quote Today\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet the genuine Dwyer AP1-36 thermo-anemometer probe with free shipping anywhere in Saudi Arabia.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGeneral Tech Services LLC — Genuine Dwyer Products, KSA\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCall +966 569 289 544 | \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.generaltechshop.sa\"\u003e\u003cstrong\u003e\u003cspan\u003ewww.generaltechshop.sa\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170511949937,"sku":"AP1-36","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-instruments-ap1-36-probe-thermo-anemometer-air-velocity-temperature-probe-w-coiled-cable-36-in-25382598606961.png?v=1761750094"},{"product_id":"dwyer-instruments-vp1-probe-100-mm-vane-thermo-anemometer-probe-with-coilded-cable-for-model-473b","title":"Dwyer Instruments VP1 Probe | 100 mm Vane Thermo-Anemometer Probe with Coilded Cable | For Model 473B","description":"\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA genuine 100mm vane replacement probe for the Dwyer 473B-1 thermo-anemometer, featuring a coiled cable for flexible duct reach and CE\/RoHS approval. Free UAE shipping.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eRequest a quote in under a minute - call +971 6 5436933.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePart No. VP1 | Compatible Instrument: Dwyer 473B-1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWhen the probe on a Dwyer 473B-1 thermo-anemometer needs replacing, the Dwyer VP1 provides a matching 100mm vane probe for continued instrument use. It features a coiled cable for flexible reach during duct measurements and is designed for compatibility with the Dwyer 473B-1.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe VP1 measures air velocity from 0.2-25 m\/s (40-5000 ft\/min) with ±1.5% of reading accuracy. It also provides temperature measurement with an accuracy of ±0.54°F at 77°F and humidity measurement across the 0-100% range.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe wired vane design is suited to low-flow measurement applications, while the 8-inch probe depth provides practical insertion into standard ductwork. At approximately 0.95 lbs, the VP1 provides a straightforward replacement option for teams maintaining Dwyer 473B-1 instruments.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe probe carries CE and RoHS approval.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eNeed a different spec?\u003c\/strong\u003e The Dwyer range also includes the \u003cstrong\u003e473B-1 Vane Thermo-Anemometer (100mm)\u003c\/strong\u003e, allowing you to select either the complete instrument or the replacement probe according to your application.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eReady to order the VP1?\u003c\/strong\u003e Speak to our team. Call +971 6 5436933.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine replacement probe for the Dwyer 473B-1 thermo-anemometer\u003c\/li\u003e\n\u003cli\u003e100mm vane sensor with flexible coiled cable\u003c\/li\u003e\n\u003cli\u003e0.2-25 m\/s (40-5000 ft\/min) air velocity range\u003c\/li\u003e\n\u003cli\u003e±1.5% of reading air velocity accuracy\u003c\/li\u003e\n\u003cli\u003eTemperature accuracy of ±0.54°F at 77°F\u003c\/li\u003e\n\u003cli\u003e8-inch probe depth for duct insertion\u003c\/li\u003e\n\u003cli\u003eCE and RoHS approved\u003c\/li\u003e\n\u003cli\u003eApproximately 0.95 lbs in weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"auto\"\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFacilities teams maintaining Dwyer 473B-1 thermo-anemometers\u003c\/li\u003e\n\u003cli\u003eCalibration and service teams requiring a replacement probe\u003c\/li\u003e\n\u003cli\u003eHVAC technicians replacing worn or damaged vane probes\u003c\/li\u003e\n\u003cli\u003eOrganizations maintaining multiple 473B-1 instruments in the field\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"auto\"\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the existing probe from the Dwyer 473B-1 instrument body.\u003c\/li\u003e\n\u003cli\u003eConnect the VP1 replacement probe using its coiled cable.\u003c\/li\u003e\n\u003cli\u003eInsert the 100mm vane to the required duct measurement depth.\u003c\/li\u003e\n\u003cli\u003ePosition the vane correctly in the airflow and take the required measurements.\u003c\/li\u003e\n\u003cli\u003eConfirm the velocity, temperature, and humidity readings are consistent with expected conditions.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 dir=\"auto\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhich instrument is the Dwyer VP1 designed for?\u003c\/strong\u003e\u003cbr\u003eThe VP1 is the genuine replacement vane probe for the Dwyer 473B-1 thermo-anemometer.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat is the VP1's air velocity range?\u003c\/strong\u003e\u003cbr\u003eIt measures air velocity from 0.2-25 m\/s (40-5000 ft\/min) with ±1.5% of reading accuracy.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat temperature accuracy does the VP1 provide?\u003c\/strong\u003e\u003cbr\u003eTemperature accuracy is ±0.54°F at 77°F.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat is the VP1 probe insertion depth?\u003c\/strong\u003e\u003cbr\u003eThe specified probe depth is 8 inches.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDoes the VP1 measure humidity?\u003c\/strong\u003e\u003cbr\u003eYes. The supplied product information specifies humidity measurement across the 0-100% range.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIs the VP1 certified?\u003c\/strong\u003e\u003cbr\u003eYes. The VP1 carries CE and RoHS approval.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDoes GeneralTech Shop deliver the VP1 across the UAE?\u003c\/strong\u003e\u003cbr\u003eYes. Call +971 6 5436933 and our team will confirm delivery availability and timelines for your emirate.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eShould I choose the VP1 or the 473B-1?\u003c\/strong\u003e\u003cbr\u003eThe VP1 is the replacement vane probe, while the 473B-1 is the complete thermo-anemometer. Choose the VP1 when you need to replace the compatible probe on an existing 473B-1.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eFor pricing or to place an order, contact GeneralTech Shop. Call +971 6 5436933.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170512048241,"sku":"VP1","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-instruments-vp1-probe-100-mm-vane-thermo-anemometer-probe-with-coilded-cable-for-model-473b-25382598967409.png?v=1761750096"},{"product_id":"dwyer-instruments-473b-1-vane-thermo-anemometer-test-instrmt-100mm-air-vel-vol-air-flow-temp-humidity","title":"Dwyer Instruments 473B-1 | Vane Thermo-Anemometer Test Instrmt | 100mm | Air Vel | Vol Air Flow | Temp | Humidity","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments VP1 100 mm vane thermo-anemometer probe in stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. The VP1 is the replacement probe for the Dwyer 473B-1, providing air velocity, temperature and humidity measurement through a wired 100 mm vane with an 8-inch probe depth. Request a quote in under a minute – call +966 569 289 544.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer VP1 is a genuine 100 mm vane thermo-anemometer replacement probe designed for the Dwyer 473B-1. It provides a replacement solution when the original probe is damaged, worn or otherwise needs to be replaced, allowing the existing 473B-1 meter to continue being used for HVAC airflow measurements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe wired 100 mm vane measures air velocity from 40 to 5000 ft\/min (0.2-25 m\/s) with ±1.5% of reading accuracy. The probe can register air speeds as low as 0.25 m\/s (50 fpm), making it suitable for low-flow measurements at applications such as filter faces and large return grilles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe VP1 supports the 473B-1's measurement functions for air velocity, volumetric flow, temperature and humidity. Its listed air temperature range is -20 to 212°F, with temperature accuracy of ±0.54°F at 77°F. Humidity measurement covers 0-100% RH.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA flexible coiled cable provides reach for duct and grille measurements while keeping the connection organized. The probe has an 8-inch depth for duct insertion and weighs approximately 0.95 lb.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe VP1 is CE and RoHS approved. Using the genuine replacement probe specified for the 473B-1 helps maintain compatibility with the existing instrument and its intended measurement functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Dwyer replacement probe for the 473B-1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100 mm wired vane for larger grilles and low-flow measurements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAir velocity range of 0.2-25 m\/s (40-5000 ft\/min)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e±1.5% of reading velocity accuracy\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMinimum measurable speed of 0.25 m\/s (50 fpm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports the 473B-1's velocity, flow, temperature and humidity functions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlexible coiled cable for duct and grille measurements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e8-inch probe depth for duct insertion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCE and RoHS approved\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Dwyer stock with free Saudi Arabia shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWho This Product Is Best For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eDwyer 473B-1 owners\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e replacing a damaged or worn vane probe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBalancing contractors\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e keeping a replacement probe available on site\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eHVAC engineers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e measuring low airflow at filters and large grilles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMaintenance and calibration teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e replacing a probe on an existing instrument\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eFacility teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e extending the service life of an existing 473B-1 meter\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow to Use \/ How It Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eSwitch off the Dwyer 473B-1 and connect the VP1 probe plug.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower on the meter and select the required velocity, flow, temperature or humidity function.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePosition the 100 mm vane square to the airflow and use the 8-inch probe depth for duct insertion where appropriate.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRecord measurements using the 473B-1 as normal.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhich meter is the Dwyer VP1 designed for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe VP1 is the genuine 100 mm vane thermo-anemometer probe for the Dwyer 473B-1.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat air velocity range does the VP1 cover?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt covers 0.2-25 m\/s (40-5000 ft\/min) with ±1.5% of reading accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan the VP1 measure very low airflow?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. The listed minimum measurable speed is 0.25 m\/s (50 fpm).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes the VP1 measure temperature and humidity?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. It supports the temperature and humidity measurement functions of the 473B-1. Humidity measurement covers 0-100% RH.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the temperature range?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe listed air temperature range is -20 to 212°F, with ±0.54°F accuracy at 77°F.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHow deep is the probe?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe VP1 has an 8-inch probe depth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes it have a coiled cable?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. The VP1 uses a wired probe with a coiled cable for flexible reach during duct and grille measurements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat approvals does the VP1 have?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe probe is CE and RoHS approved.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHow can I confirm compatibility before ordering?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eProvide your meter model to General Tech Services at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e+966 569 289 544\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and the team can confirm compatibility before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRequest a Quote Today\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGet the genuine Dwyer VP1 100 mm vane thermo-anemometer probe with free shipping anywhere in Saudi Arabia.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGeneral Tech Services LLC — Genuine Dwyer Products, KSA\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCall +966 569 289 544 | \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.generaltechshop.sa\"\u003e\u003cstrong\u003e\u003cspan\u003ewww.generaltechshop.sa\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170512146545,"sku":"473B-1","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-velocity-meters-default-title-dwyer-instruments-473b-1-vane-thermo-anemometer-test-instrmt-100mm-air-vel-vol-air-flow-temp-humidity-25382599196785.png?v=1761750093"},{"product_id":"elitech-emg-40v-intelligent-hvac-digital-manifold-gauge-4-way-valve-with-micron-gauge-transmitter","title":"Elitech EMG-40V | Intelligent HVAC Digital Manifold Gauge | 4-Way Valve With Micron Gauge Transmitter","description":"\u003cp\u003eWith Micron Gauge Transmitter, Elitech EMG-40V Intelligent HVAC Digital Manifold Gauge 4-Way Valve\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170524303473,"sku":"EMG-40V","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-hvac-r-tools-default-title-elitech-emg-40v-intelligent-hvac-digital-manifold-gauge-4-way-valve-with-micron-gauge-transmitter-25382622396529.png?v=1761748534"},{"product_id":"elitech-lmg-10-hvac-digital-manifold-gauge-2-valves-with-thermometer-clamps","title":"Elitech LMG-10 | HVAC Digital Manifold Gauge | 2 Valves With Thermometer Clamps","description":"\u003cp\u003eTraditional analog gauges can be easily replaced with the Elitech LMG-10 digital manifold gauge set. The LMG-10 digital manifold is built to survive the rigors of field use thanks to its heavy-duty housing, strengthened hook, water resistance, impact-resistant screen, strategically located thermocouple ports, and hermetically sealed sight glass.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170524336241,"sku":"LMG-10","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-hvac-r-tools-default-title-elitech-lmg-10-hvac-digital-manifold-gauge-2-valves-with-thermometer-clamps-25382622494833.png?v=1761748537"},{"product_id":"elitech-pt-500-pt-800-wireless-hvac-digital-manifold-gauge-set-with-removable-temperature-clip","title":"Elitech PT-500\u0026PT-800 | Wireless HVAC Digital Manifold Gauge Set | With Removable Temperature Clip","description":"\u003cp\u003eYou will obtain an effective study of AC\/R systems with the sturdy Elitech PT-500\u0026amp;PT-800 digital manifold gauge set. The dependable device can compute the superheating and subcool values automatically and rapidly. additionally, it is vacuum-compatible. With the ability to examine measurement data on your smartphone, you can do your work fast and easily.\u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170532462705,"sku":"PT-500\/PT-800","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-hvac-r-tools-default-title-elitech-pt-500-pt-800-wireless-hvac-digital-manifold-gauge-set-with-removable-temperature-clip-25382636978289.png?v=1761748467"},{"product_id":"elitech-dmg-4b-digital-manifold-gauge-app-control-ac-gauges","title":"Elitech DMG-4B | Digital Manifold Gauge | App Control AC Gauges,","description":"\u003cp\u003eElitech Digital Manifold Gauge App Control AC Gauges is an Advanced Digital Manifold. The integrated app, Elitech Tools Remote Firmware Upgrade.\u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170532495473,"sku":"DMG-4B","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-hvac-r-tools-default-title-elitech-dmg-4b-digital-manifold-gauge-app-control-ac-gauges-25382637011057.png?v=1761748464"},{"product_id":"elitech-svp-7-110v-intelligent-hvac-vacuum-pump-7-cfm-2-stage-vacuum-gauge-app-control","title":"Elitech SVP-7-110V | Intelligent HVAC Vacuum Pump | 7 CFM 2 Stage Vacuum Gauge | App Control","description":"\u003cp\u003eThe motor and solenoid valve will automatically shut off when the vacuum value that has been programmed is reached. The pump will immediately close the solenoid valve to protect itself from major flaws when it detects an abnormally high working temperature, which could be caused by a motor failure or low oil levels. Pump will determine system leakage level based on advanced analysis of vacuum value change and pump operating condition; leakage level will be shown in the bar for convenient access. The real-time vacuum value and graph will appear on the 4\" touch screen for instantaneous information when the vacuum value falls below 60,000 microns.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170532561009,"sku":"SVP-7-110V","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-hvac-r-tools-default-title-elitech-svp-7-110v-intelligent-hvac-vacuum-pump-7-cfm-2-stage-vacuum-gauge-app-control-25382637535345.png?v=1761748465"},{"product_id":"elitech-lmg-10w-digital-manifold-gauge-2-way-valve-ac-gauges-app-control-with-thermometer-clamps-for-hvac-systems","title":"Elitech LMG-10W | Digital Manifold Gauge 2-Way Valve | AC Gauges App Control | With Thermometer Clamps For HVAC Systems","description":"\u003cp\u003eTraditional analog gauges can be easily replaced with the Elitech LMG-10W digital manifold gauge set. 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It also works with most9\"x9\" tanks and has units in pounds, ounces, and kilograms. There are three display modes: oz, lbs, and kgs. Capacity of the digital charging scale is up to 220 pounds (100 kg). fitted with a valve for charging refrigerant. With robust aluminum walls to preserve precision and rubber feet and cushion to lessen the impact of regular use, it provides the durability required for the HVACR profession. Additionally, it works with all refrigerants.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170533740657,"sku":"LMC-300","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-hvac-r-tools-default-title-elitech-lmc-300-hvac-refrigerant-charging-scale-with-solenoid-220-lbs-25382642319473.png?v=1761748451"},{"product_id":"elitech-lmc-100a-refrigerant-charging-scale-220lbs-with-case-hvac-electronic-digital-freon-recovery-scales-for-ac-automotive","title":"Elitech LMC-100A+ | Refrigerant Charging Scale 220Lbs With Case | HVAC Electronic Digital Freon Recovery Scales For AC Automotive","description":"\u003cp\u003eLMC-100A+, HVAC Electronic Digital Freon Recovery Scales for AC Automotive, Elitech Refrigerant Charging Scale, 220 Lbs with Case\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170533773425,"sku":"LMC-100A+","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-hvac-r-tools-default-title-elitech-lmc-100a-refrigerant-charging-scale-220lbs-with-case-hvac-electronic-digital-freon-recovery-scales-for-ac-automotive-25382642548849.png?v=1761748450"},{"product_id":"elitech-emg-20v-intelligent-hvac-digital-manifold-2-valves-with-5-smart-touch-screen","title":"Elitech EMG-20V | Intelligent HVAC Digital Manifold 2 Valves With 5” Smart Touch Screen","description":"\u003cp\u003eThe dual temperature and dual pressure tests, pressure holding measurement, vacuum measurement, super-heating and sub-cooling calculation, refrigerant weight measurement, and data logging are all integrated within the Elitech EMG-20V Intelligent Manifold gauge. 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Mobile software and a wireless hand device with an effective 10-meter range.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170534199409,"sku":"LMC-310A","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-hvac-r-tools-default-title-elitech-lmc-310a-wireless-refrigerant-electronic-charging-recovery-scale-freon-scale-digital-hvac-weight-scale-charging-valve-with-solenoid-330-lbs-25382646349937.png?v=1761748440"},{"product_id":"elitech-lmc-310-wireless-refrigerant-electronic-charging-scale-w-charging-valve-at-220-lbs-100kgs","title":"Elitech LMC-310 | Wireless Refrigerant Electronic Charging Scale | W\/ Charging Valve At 220 Lbs\/100kgs","description":"\u003cp\u003eThe Elitech LMC-310 Wireless HVAC Refrigeration Charging Scale is compatible with all mobile devices and provides precise readings in wireless mode. 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The refrigerant scale has 12 button operation with Power ON\/OFF, Zero, Lamp, Charge, Recovery, and more. It also works with most9\"x9\" tanks and has units in pounds, ounces, and kilograms.\u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170535575665,"sku":"LMC-300A","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-hvac-r-tools-default-title-elitech-lmc-300a-hvac-refrigerant-charging-scale-with-solenoid-330-lbs-25382650937457.png?v=1761748412"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/collections\/air_velo_meter_a7d3471f-d8f2-4221-ad4a-a039501743e5.jpg?v=1794370941","url":"https:\/\/www.generaltechshop.sa\/collections\/measurement-air-flow-and-hvac-meters.oembed","provider":"General Tech Services LLC","version":"1.0","type":"link"}