{"title":"Air Quality Meters","description":null,"products":[{"product_id":"reed-r9905-data-logging-indoor-air-quality-meter","title":"REED R9905 | Data Logging Indoor Air Quality Meter | NDIR CO2 Sensor","description":"\u003cp\u003eThe REED R9905 is a data logging indoor air quality (IAQ) meter with a nondispersive infrared (NDIR) CO2 sensor. It saves samples to internal memory with time and date stamps, and live measurements can be followed through software.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNDIR CO2 sensor\u003c\/li\u003e\n\u003cli\u003eInternal memory with time and date stamp\u003c\/li\u003e\n\u003cli\u003eLive monitoring via software\u003c\/li\u003e\n\u003cli\u003eLCD display, powered by a 9V battery\u003c\/li\u003e\n\u003cli\u003e284 × 65 × 39 mm, 304 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REED Instruments","offers":[{"title":"Default Title","offer_id":42170293878897,"sku":"R9905","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/reed-instruments-air-quality-meter-default-title-reed-r9905-data-logging-indoor-air-quality-meter-25397599567985.jpg?v=1761749756"},{"product_id":"reed-r9910sd-data-logging-air-quality-meter","title":"REED R9910SD | Data Logging Air Quality Meter | 3-Probe Input, SD Card Logging","description":"\u003cp\u003eREED's R9910SD air quality meter records readings from three probes at once, with humidity, CO, CO2 and O2 probes listed in its specifications. Data is written to an SD card (up to 16 GB) as an Excel file without software, either manually (up to 99 readings) or at a set rate from 1 second to 8 hours.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSimultaneous recording from three probes\u003c\/li\u003e\n\u003cli\u003eSD card logging, 1 s to 8 h sample rate\u003c\/li\u003e\n\u003cli\u003eData hold and Max\/Min functions\u003c\/li\u003e\n\u003cli\u003eBacklit 4-digit dual LCD\u003c\/li\u003e\n\u003cli\u003eOptional tripod and AC adaptor for long-term monitoring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REED Instruments","offers":[{"title":"Default Title","offer_id":42170293911665,"sku":"R9910SD","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/reed-instruments-air-quality-meter-default-title-reed-r9910sd-data-logging-air-quality-meter-25397599666289.jpg?v=1761749754"},{"product_id":"air-flow-meter","title":"Air flow meter,","description":"\u003cp\u003eThe Kimo DBM 620 Air Flow Meter has been modified and is a versatile electronic air balancing instrument that is typically used for taking direct air volume readings from air vents.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170300104817,"sku":"DBM 620","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-air-flow-meter-25401859342449.webp?v=1761749706"},{"product_id":"multifunction-instrument-abs-hygrometry-probe-shr-110-hotwire-probe-sfc-300","title":"Multifunction instrument | ABS hygrometry probe (SHR 110) | Hotwire probe (SFC 300)","description":"\u003cp\u003eKimo's AMI 310 detects pressure, temperature (Pt100 and thermocouple), humidity, air quality (CO\/CO2), air velocity, airflow (vane probes and hotwire), and tachometry all at the same time.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315243633,"sku":"AMI 310 CLA","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-multifunction-instrument-abs-hygrometry-probe-shr-110-hotwire-probe-sfc-300-25382180978801.jpg?v=1761749795"},{"product_id":"handheld-indoor-air-quality-monitor-for-iaq-analysis-in-homes-schools-offices-more-1","title":"Handheld Indoor Air Quality Monitor for IAQ Analysis in Homes, Schools, Offices \u0026 More","description":"\u003cp\u003eThe Si-AQ Comfort is our entry-level indoor air quality sensor, designed for use in homes, schools, and other public work environments. As indoor air quality becomes more of a concern for organisations of all kinds, our Si-AQ Air Quality Monitor is the ideal tool to assist technicians in gathering trustworthy data.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315669617,"sku":"SI-AQ COMFORT","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-handheld-indoor-air-quality-monitor-for-iaq-analysis-in-homes-schools-offices-more-25382182355057.png?v=1761749789"},{"product_id":"handheld-iaq-monitoring-real-time-data-logging-for-complete-air-quality-analysis-1","title":"Handheld IAQ Monitoring \u0026 Real Time Data Logging for Complete Air Quality Analysis","description":"\u003cp\u003eOur portable Si-AQ Pro can also be configured to support whichever type of dangerous gas sensor(s) a warehouse air quality monitoring professional requires.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315702385,"sku":"SI-AQ PRO","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-handheld-iaq-monitoring-real-time-data-logging-for-complete-air-quality-analysis-25382182584433.png?v=1761749789"},{"product_id":"handheld-tvocs-monitor-for-air-quality-analysis-in-industrial-safety-environmental-laboratories-and-more","title":"Handheld TVOCs Monitor for Air Quality Analysis in Industrial Safety, Environmental,\nLaboratories and More","description":"\u003cp\u003eIf your specialised application requires testing for Volatile Organic Compounds (VOCs) or potentially dangerous gases such as Carbon Monoxide, the SI-AQ VOC Monitor is the appropriate instrument for you (CO). Furthermore, the (Si-VOC) Si-AQ VOC Monitor can be furnished with up to three (3) Gases sensors in total, including VOC, CO2, CO, Formaldehyde, NO2, NO, O2, SO2 \u0026amp; H2S, as well as detecting Relative Humidity, Ambient Temperature, and Barometric Pressure.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315735153,"sku":"SI-AQ VOC","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-handheld-tvocs-monitor-for-air-quality-analysis-in-industrial-safety-environmental-laboratories-and-more-25382182617201.png?v=1761749788"},{"product_id":"portable-air-quality-monitor-providing-the-latest-in-monitoring-data-logging-for-iaq-testing-in-buildings-hospitals-universities-labs-clean-rooms-airports-and-more-1","title":"Portable Air Quality Monitor Providing the Latest in Monitoring \u0026 Data Logging for IAQ Testing in Buildings, Hospitals, Universities, Labs, Clean Rooms, Airports and More","description":"\u003cp\u003eThe Si-AQ Expert is an excellent tool for testing the quality of indoor air in warehouses and office buildings. It can detect the quantities of a variety of dangerous gases and chemicals that can have an impact on air quality and worker safety.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315767921,"sku":"SI-AQ EXPERT","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-portable-air-quality-monitor-providing-the-latest-in-monitoring-data-logging-for-iaq-testing-in-buildings-hospitals-universities-labs-clean-rooms-airports-and-more-25382182715505.png?v=1761749787"},{"product_id":"co-detector-co-from-0-to-500-ppm-temperature-from-20-to-80-c","title":"CO detector | CO From 0 to 500 ppm | Temperature From -20 to 80 °C","description":"\u003cp\u003eThe Kimo CO 50 is a compact, handheld carbon monoxide (CO) metre with a 2-line display for measuring carbon monoxide level in ambient air. Carbon monoxide has the potential to be a silent killer.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315800689,"sku":"CO 50","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-co-detector-co-from-0-to-500-ppm-temperature-from-20-to-80-c-25382182748273.jpg?v=1761749776"},{"product_id":"air-quality-meter-co2-from-0-to-5000-ppm","title":"Air quality Meter | Co2 From 0 to 5000 ppm","description":"\u003cp\u003eThe Kimo AQ 110 measures the amount of carbon dioxide (CO2) in the air.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315833457,"sku":"AQ 110","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-air-quality-meter-co2-from-0-to-5000-ppm-25382182977649.jpg?v=1761749775"},{"product_id":"carbon-monoxide-meter","title":"Carbon Monoxide Meter","description":"\u003cp\u003eThe Kimo CO 110 is a compact, handheld carbon monoxide (CO) metre with a 4-line display for measuring carbon monoxide level in ambient air. Carbon monoxide has the potential to be a silent killer.\u003c\/p\u003e\n","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":42170315866225,"sku":"CO 110","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/sauermann-air-quality-meter-default-title-carbon-monoxide-meter-25382183010417.jpg?v=1761749775"},{"product_id":"dwyer-instruments-aqh-20-handheld-indoor-air-quality-meter","title":"Dwyer AQH-20 | Handheld Indoor Air Quality Meter | CO2 0-2000 ppm, Temperature, RH","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Dwyer Instruments AQH-20 handheld indoor air quality meter in stock at General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping. The AQH-20 measures CO2, temperature and relative humidity simultaneously on a backlit LCD. 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 AQH-20 is a handheld indoor air quality meter designed to measure carbon dioxide, temperature and relative humidity at the same time. Its non-dispersive infrared (NDIR) sensor measures CO2 from 0 to 2000 ppm, helping users assess ventilation conditions in occupied indoor spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTemperature measurement covers -10 to 60°C, while relative humidity is measured from 0.0 to 99.9% RH. All three readings are displayed together on the backlit LCD, making the meter practical for room-by-room surveys and inspections in areas where lighting may be limited.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AQH-20 provides customizable user alarms, allowing users to set limits for monitored readings and quickly identify areas requiring further investigation. CO2 response is under 30 seconds, temperature response is under 2 minutes, and humidity response is under 10 minutes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe handheld meter operates from four AA alkaline batteries, which are included. A carrying case is also supplied for convenient transport between inspection locations. With a weight of only 200 g and an operating temperature range of 0 to 50°C, the AQH-20 is suited to portable indoor air quality checks in offices, classrooms, healthcare facilities, hotels and other occupied buildings.\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 CO2, temperature and relative humidity simultaneously\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNDIR CO2 sensing with a 0-2000 ppm measurement range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBacklit LCD displays the measured values clearly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustomizable alarms help identify readings outside preferred limits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCO2 response time of less than 30 seconds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFour AA alkaline batteries and carrying case included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLightweight 200 g handheld design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCE approved for applicable use 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\u003eFacility managers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e checking ventilation conditions in offices, classrooms and commercial buildings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eHVAC engineers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e verifying indoor conditions during commissioning and maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eIAQ consultants\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e conducting portable indoor air quality surveys\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eSchools, clinics and hotels\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e investigating temperature, humidity and ventilation complaints\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMaintenance teams\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e checking indoor humidity and environmental conditions around HVAC equipment\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\u003eInsert the four supplied AA alkaline batteries and switch on the AQH-20.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfigure the preferred alarm limits for CO2, temperature and humidity.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePosition the meter in the breathing zone or the area being surveyed and allow the readings to stabilize.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRecord the readings from room to room and investigate locations where measurements reach the configured alarm limits.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CO2 measurement uses NDIR sensing, while dedicated temperature and humidity measurement provides the additional environmental readings needed for a basic indoor air quality assessment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat does the Dwyer AQH-20 measure?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe AQH-20 measures carbon dioxide (CO2), air temperature and relative humidity simultaneously.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the CO2 measurement range?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe CO2 range is 0 to 2000 ppm, with an accuracy of ±30 ppm ±5% of reading.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat type of CO2 sensor does the AQH-20 use?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt uses a non-dispersive infrared (NDIR) sensor for CO2 measurement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat are the temperature and humidity ranges?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eTemperature is measured from -10 to 60°C (14 to 140°F), while relative humidity is measured from 0.0 to 99.9% RH.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHow quickly does the meter respond?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCO2 response is under 30 seconds, temperature response is under 2 minutes, and humidity response is under 10 minutes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eAre batteries included with the AQH-20?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Four 1.5 V AA alkaline batteries are included with the meter, along with a carrying case.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan I set alarm limits?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. The AQH-20 provides customizable user alarms for its measured readings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the display type?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe meter uses a backlit LCD with four-digit temperature\/CO2 readings and a three-digit relative humidity display.\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 AQH-20 handheld indoor air quality meter 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":42170540523633,"sku":"AQH-20","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-quality-meter-default-title-dwyer-instruments-aqh-20-handheld-indoor-air-quality-meter-25382663716977.png?v=1761750161"},{"product_id":"elitech-temtop-m10-real-time-air-quality-meter-for-pm2-5-tvoc-hcho-aqi","title":"Elitech Temtop M10 | Real-Time Air Quality Meter | For PM2.5 TVOC HCHO AQI","description":"\u003cp\u003eDust carried by the wind, mold spores, pollen, and wildfires can all directly release particles into the air. Smoke from the outdoors can infiltrate your home and contaminate the air inside, especially during a wildfire. In light of this, you require a Temtop air quality monitor to check the air quality around you and protect your health.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170541080689,"sku":"M10","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-elitech-temtop-m10-real-time-air-quality-meter-for-pm2-5-tvoc-hcho-aqi-25382666010737.png?v=1761750156"},{"product_id":"temtop-m2000c-handheld-co2-air-quality-monitor-pm2-5-pm10","title":"Temtop M2000C | Handheld CO2 Air Quality Monitor | PM2.5 PM10","description":"\u003cp\u003eTemtop M2000C is a multifunctional air quality monitor that measures temperature, humidity, CO2 levels, PM2.5, PM10, and particles. internal 2200 mAh lithium-ion batteries provide power. The M2000C is a small, easy-to-read gadget that is also a fantastic temperature and humidity tester. It makes measuring the concentration of carbon dioxide in air very straightforward. The M2000 may be used to measure pollution in any area, including your house, place of employment, schools, etc.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170541211761,"sku":"M2000C","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-temtop-m2000c-handheld-co2-air-quality-monitor-pm2-5-pm10-25382666535025.png?v=1761750152"},{"product_id":"temtop-m2000-co2-air-quality-monitor-easy-calibration-audio-alarm","title":"Temtop M2000 CO2 | Air Quality Monitor Easy Calibration Audio Alarm","description":"\u003cp\u003eTemtop M2000C CO2 Air Quality Monitor with Settable CO2 Air Pollution Detector for PM2.5 PM10 Particles Temperature, Humidity, and Audio Alarm Recording Curve Simple Adjustment\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170541375601,"sku":"M2000","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-temtop-m2000-co2-air-quality-monitor-easy-calibration-audio-alarm-25382666961009.png?v=1761750151"},{"product_id":"temtop-p1000-co2-air-quality-monitor-pm2-5-pm10-tabletop-detector","title":"Temtop P1000 | CO2 Air Quality Monitor | PM2.5 PM10 Tabletop Detector","description":"\u003cp\u003eA straightforward yet effective air quality monitor. You get just what you need from the Temtop P1000 Air Quality Detector to monitor the levels of air quality in your home—neither more nor less. It enables you to measure temperature, humidity, CO2, PM2.5, and PM10 levels. Its integrated 2200 mAh rechargeable lithium batteries allow it to operate for roughly 6 hours before needing to be charged.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170541506673,"sku":"P1000","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-temtop-p1000-co2-air-quality-monitor-pm2-5-pm10-tabletop-detector-25382667157617.png?v=1761750149"},{"product_id":"temtop-lkc-1000e-pm2-5-pm10-air-quality-aqi-monitor-hcho-formaldehyde-particles-aqi-detector","title":"Temtop LKC-1000E | PM2.5 PM10 Air Quality AQI Monitor | HCHO(Formaldehyde) Particles AQI Detector","description":"\u003cp\u003eOne of the biggest threats to health can be poor air quality, particularly during the summer when dry weather and a rise in wildfires are common. Keeping an eye on the air around you and your family is a crucial step. The optimum time to relocate or take appropriate action to improve the quality of the air around you can be determined by knowing the present state of the air. A portable and dependable air quality monitor is the Temtop LKC-1000E. For individuals who have recently moved into a new home, the monitor also has a dart formaldehyde detector. It counts with a Temtop particulate matter sensor, which can detect particles as fine as 2.5 and 10.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170541637745,"sku":"LKC-1000E","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-temtop-lkc-1000e-pm2-5-pm10-air-quality-aqi-monitor-hcho-formaldehyde-particles-aqi-detector-25382667255921.png?v=1761750147"},{"product_id":"elitech-pmd-331-temtop-innovative-handheld-particle-counter-for-air-quality-measurement-conform-to-iso-standard-pmd-331","title":"Elitech PMD 331 | Temtop Innovative Handheld Particle Counter | For Air Quality Measurement | Conform To ISO Standard PMD 331","description":"\u003cp\u003eThe PMD 331 is a compact, lightweight, battery-operated particle counter featuring seven channels that can output particle counts of 0.3, 0.5, 0.7, 1.0, 2.5, 5.0, and 10.0 microns. With seven operational buttons and a sizable display screen, the monitor is easy to use and effective for quick detection in a variety of situations. The monitor can operate continuously for eight hours thanks to an inbuilt high-performance lithium battery. In addition, the PMD 331 sports an integrated 8GB large-capacity storage unit with dual USB and RS-232 connectivity modes.The discovered data can be transferred via the USB port for analysis or viewed directly on the screen.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170541867121,"sku":"PMD 331","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-elitech-pmd-331-temtop-innovative-handheld-particle-counter-for-air-quality-measurement-conform-to-iso-standard-pmd-331-25382668370033.png?v=1761750144"},{"product_id":"temtop-lkc-1000s-2nd-aqi-monitor-professional-pm2-5-pm10-hcho-tvoc-air-quality-detector-data-export","title":"Temtop LKC-1000S+ 2nd | AQI Monitor Professional | PM2.5 PM10 HCHO TVOC Air Quality Detector Data Export","description":"\u003cp\u003eNumerous contaminants produced by densely populated industrial locations enter the air and irritate our respiratory systems, making breathing difficult. As per the World Health Organization (WHO), air pollution accounts for 2% of all heart and lung ailments, making it one of the primary causes of pollution globally. Without a question, the amount of air pollution needs to be reduced, and the first step in doing so is to track and evaluate the amount of toxins that enter our lungs.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170542489713,"sku":"LKC-1000S+ 2nd","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-temtop-lkc-1000s-2nd-aqi-monitor-professional-pm2-5-pm10-hcho-tvoc-air-quality-detector-data-export-25382669549681.png?v=1761750137"},{"product_id":"elitech-temtop-m10i-wifi-air-quality-monitor-for-aqi-pm2-5-tvoc-formaldehyde-with-free-mobile-app","title":"Elitech Temtop M10i | WiFi Air Quality Monitor | For AQI PM2.5 TVOC Formaldehyde | With Free Mobile App","description":"\u003cp\u003eNew Wireless Brand Five-in-one air quality monitor: WiFi, TVOC, HCHO, PM2.5, and AQI.\u003cbr\u003e\nThe Temtop App allows for remote on\/off functionality, real-time AQI monitoring, local weather forecast display, and more. assist Android or iPhone phones.\u003cbr\u003e\nSimple to use, three steps to WiFi.\u003cbr\u003e\nThird-generation laser particle sensor from Temtop; meets ISO quality standards; has a maximum lifespan of 20,000 hours. It improves the stability and accuracy of particle measurement when used in conjunction with the special particle swarm optimization method.\u003cbr\u003e\nThe best electrochemical sensor available from Dart UK is pre-calibrated and offers measurements of formaldehyde molecules with greater accuracy. Several different organic pollutants that are VOCs can be detected by its TVOC detect capability.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170542850161,"sku":"M10i","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-elitech-temtop-m10i-wifi-air-quality-monitor-for-aqi-pm2-5-tvoc-formaldehyde-with-free-mobile-app-25382670303345.png?v=1761750132"},{"product_id":"elitech-temtop-p600-pm2-5-pm10-air-quality-monitor-rechargeable","title":"Elitech Temtop P600 | PM2.5 PM10 Air Quality Monitor Rechargeable","description":"\u003cp\u003eThe PMJG-200 Temtop laser particle detector is included with the P600. The sensor has a photosensitive element and an imported processing chip. The microprocessor chip gathers, processes, and outputs signals in digital format. The sensor is perfect for reliably detecting interior air quality and for precisely detecting the concentration of various particles in real-time.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170543571057,"sku":"P600","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-elitech-temtop-p600-pm2-5-pm10-air-quality-monitor-rechargeable-25382672498801.png?v=1761750121"},{"product_id":"elitech-pmd-351-temtop-handheld-particle-counter-particulate-meter-for-pm1-0-pm2-5-pm4-0-pm10-tsp","title":"Elitech PMD 351 | Temtop Handheld Particle Counter Particulate Meter For PM1.0\/PM2.5\/PM4.0\/PM10\/TSP","description":"\u003cp\u003eThe PMD 351 is a compact, lightweight, battery-operated aerosol (mass) monitor featuring five channels for simultaneous measurement of TSP (Total Suspended Particles) mass concentrations, PM1.0, PM2.5, PM4.0, and PM10. With its big display screen and seven functional buttons, the monitor is easy to use and effective for quick detection in a variety of situations. The monitor can operate continuously for eight hours thanks to an inbuilt high-performance lithium battery. In addition, the PMD 351 features two connection channels (USB and RS-232) and an integrated 8GB large-capacity storage. The discovered data can be transferred via the USB port for analysis or viewed directly on the screen.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170543603825,"sku":"PMD 351","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-elitech-pmd-351-temtop-handheld-particle-counter-particulate-meter-for-pm1-0-pm2-5-pm4-0-pm10-tsp-25382672531569.png?v=1761750120"},{"product_id":"elitech-temtop-m100-air-quality-monitor-8-in-1-design-co2-pm2-5-aqi-monitor-weather-station-your-home-air-station","title":"Elitech Temtop M100 | Air Quality Monitor | 8 In 1 Design CO2 PM2.5 AQI Monitor Weather Station Your Home Air Station","description":"\u003cp\u003eThe Temtop M100 is an 8-in-1 design CO2 PM2.5 AQI monitor weather station that you may use at home.\u003cbr\u003e\n \u003c\/p\u003e\n","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42170543767665,"sku":"M100","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/elitech-air-quality-meter-default-title-elitech-temtop-m100-air-quality-monitor-8-in-1-design-co2-pm2-5-aqi-monitor-weather-station-your-home-air-station-25382672793713.png?v=1761750120"},{"product_id":"dwyer-instruments-dafa-1-air-flow-indicator-and-alarm","title":"Dwyer Instruments DAFA-1 | Air flow indicator and alarm","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer DAFA-1 is a battery-powered air flow indicator and alarm designed for radon mitigation systems and low-CFM vent or exhaust pipes. A field-trimmable vane activates an 85 dB siren and red LED when airflow drops below the selected actuation point, while a yellow LED indicates low battery. A user-replaceable 3 V CR2450 lithium battery provides approximately five years of steady-state monitoring. Genuine 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\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRadon mitigation systems and small exhaust installations often depend on a fan operating continuously, sometimes in locations where the fan and vent pipe are not immediately visible. If the fan stops or airflow falls, an independent airflow alarm can provide immediate local notification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer DAFA-1 monitors airflow in a vent pipe using a lightweight, field-trimmable vane. When airflow drops below the actuation point, the unit activates an 85 dB siren measured at 1 foot and illuminates a red LED to indicate the airflow failure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe vane can be trimmed for common small-pipe applications, with a 15 CFM actuation point in a 4-inch pipe or 10 CFM in a 3-inch pipe. This allows the same unit to be adapted to either pipe size during installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DAFA-1 operates from a user-replaceable 3 V CR2450 lithium battery, eliminating the need for wiring or a nearby power outlet. Battery life is approximately five years during steady-state monitoring, while the alarm can operate continuously for up to 48 hours.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA separate yellow LED provides a low-battery warning, helping ensure the monitoring device does not become inactive without indication. The housing combines ABS and polycarbonate, with a rare-earth magnet used in the design. The unit mounts vertically, weighs approximately 113 g and is CE approved.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe operating temperature range is 0 to 50°C, so installations in hot Saudi Arabian environments should be located indoors or in a shaded area that remains within the specified temperature range.\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\u003e85 dB siren and red LED activate when airflow drops below the actuation point\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eField-trimmable vane for 4-inch and 3-inch vent pipe applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e15 CFM actuation for 4-inch pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e10 CFM actuation for 3-inch pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo wiring or mains power required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUser-replaceable 3 V CR2450 lithium battery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApproximately five years of battery life during steady-state monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUp to 48 hours of continuous alarm operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSeparate yellow LED provides low-battery warning\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact and lightweight ABS\/polycarbonate construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVertical mounting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Dwyer Instruments stock with free Saudi Arabia shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCall +966 569 289 544 for pricing and stock availability.\u003c\/span\u003e\u003c\/p\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\u003eRadon mitigation installers requiring an independent fan-failure alarm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLow-CFM exhaust and vent-pipe applications in laboratories, stores and small plant rooms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSites where electrical power is not conveniently available near the vent pipe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProperty managers wanting visible and audible confirmation of fan operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContractors installing 3-inch or 4-inch vent systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintenance teams requiring a simple battery-powered airflow monitor\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\u003eTrim the vane according to the pipe application: 15 CFM for a 4-inch pipe or 10 CFM for a 3-inch pipe.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstall the 3 V CR2450 lithium battery and mount the DAFA-1 vertically on the vent pipe.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRun the fan and verify that the unit remains in its normal monitoring state while adequate airflow is present.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStop the fan or reduce airflow and confirm that the 85 dB siren and red LED activate.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVerify the low-battery indicator and overall alarm operation before completing the installation.\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 DAFA-1 do?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer DAFA-1 monitors airflow in a vent pipe and activates an 85 dB alarm and red LED when airflow drops below the selected actuation point.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat pipe sizes does the DAFA-1 suit?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe field-trimmable vane is designed for 15 CFM operation in a 4-inch pipe or 10 CFM operation in a 3-inch pipe.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow long does the DAFA-1 battery last?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 3 V CR2450 lithium battery provides approximately five years of steady-state monitoring under the specified operating conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow will I know when the battery is low?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA separate yellow LED provides a low-battery warning, indicating that the CR2450 battery should be replaced.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes the DAFA-1 need wiring or mains power?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. The DAFA-1 is battery powered and uses a user-replaceable 3 V CR2450 lithium cell.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow loud is the alarm?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe alarm produces an 85 dB siren measured at 1 foot.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow long can the alarm sound continuously?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe alarm can operate continuously for up to 48 hours.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan the DAFA-1 be installed outdoors in Saudi Arabia?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe specified operating temperature is 0 to 50°C. For Saudi Arabian installations, select an indoor or shaded location that remains within this temperature range.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Dwyer DAFA-1 suitable for radon mitigation systems?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Its airflow monitoring and audible\/visual alarm functions are designed for applications such as radon mitigation fan monitoring and other low-CFM vent-pipe systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Dwyer DAFA-1 genuine stock?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. General Tech Services LLC supplies genuine Dwyer Instruments products in Saudi Arabia with free Saudi Arabia shipping. Call +966 569 289 544 for pricing and stock availability.\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 Dwyer DAFA-1 air flow indicator and alarm delivered free anywhere in Saudi Arabia.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\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":42170596393073,"sku":"DAFA-1","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-quality-meter-default-title-dwyer-instruments-dafa-1-air-flow-indicator-and-alarm-25382830571633.jpg?v=1761746469"},{"product_id":"dwyer-instruments-530-air-flow-switch","title":"Dwyer Instruments 530 | Air flow switch.","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer 530 air flow switch is a cost-effective paddle switch for commercial HVAC duct proving. It features a rugged die-cast body, corrosion-resistant stainless steel vane and SPDT snap switch, with a field-adjustable 400-1600 FPM trip range for ducts up to 6 inches in diameter. Genuine 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\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNot every airflow-proving application requires electronic sensing. In many HVAC installations, the requirement is simply to confirm that a fan is moving air before a heater, damper or alarm is allowed to operate. The Dwyer 530 provides a straightforward mechanical solution for these applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAirflow deflects the corrosion-resistant stainless steel vane, which operates an SPDT snap switch when the air velocity reaches the selected trip point. The trip point can be adjusted in the field from 400 to 1600 FPM using the screw-type set-point adjustment, allowing one switch to accommodate different airflow requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer 530 features a durable die-cast body suitable for commercial HVAC installations, plant rooms and rooftop equipment. Two-screw mounting simplifies installation, while the design is suitable for ducts up to 6 inches in diameter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eElectrical wiring enters through a 7\/8-inch conduit hole and connects to screw terminals. The SPDT snap switch is rated at 9.8 A full load at 125 VAC and 4.9 A full load at 250 VAC, with up to 15 A resistive at 125, 250 or 480 VAC.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor commercial air handling and fan-proving applications, the Dwyer 530 provides a practical mechanical airflow switch with an adjustable trip range and rugged construction.\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\u003eField-adjustable airflow trip point from 400 to 1600 FPM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRugged die-cast body for demanding HVAC installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrosion-resistant stainless steel airflow vane\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSPDT snap switch for control, interlock and alarm applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUp to 15 A resistive switching capacity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSimple two-screw mounting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for ducts up to 6 inches in diameter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eScrew-terminal electrical connection through a 7\/8-inch conduit hole\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePractical solution for commercial HVAC fan proving\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Dwyer Instruments stock with free Saudi Arabia shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCall +966 569 289 544 for pricing and stock availability.\u003c\/span\u003e\u003c\/p\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 needing a straightforward fan-proving switch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommercial air handling units and fresh-air fan installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDuct heater interlocks that require airflow confirmation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintenance teams replacing existing mechanical paddle switches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmaller duct applications up to 6 inches in diameter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePanel and controls contractors requiring an SPDT mechanical airflow switch\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\u003eMount the Dwyer 530 to the duct using the two-screw mounting arrangement, with the vane correctly positioned in the airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRoute the control cable through the 7\/8-inch conduit hole and connect it to the SPDT screw terminals.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStart the fan and adjust the screw-type set point until the switch operates at the required airflow velocity.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStop or reduce the airflow and confirm that the SPDT contact resets correctly.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVerify the connected interlock, alarm or control circuit before placing the system into normal operation.\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 airflow range does the Dwyer 530 cover?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer 530 has a field-adjustable trip range of 400 to 1600 FPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat size ducts does the Dwyer 530 fit?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer 530 is designed for ducts up to 6 inches in diameter.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat type of switch does the Dwyer 530 use?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt uses an SPDT snap switch operated by a stainless steel airflow vane.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat is the electrical rating of the switch?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SPDT snap switch is rated at 9.8 A full load at 125 VAC and 4.9 A full load at 250 VAC. It can handle up to 15 A resistive at 125, 250 or 480 VAC.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow is the Dwyer 530 mounted?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe switch uses a simple two-screw mounting arrangement on the duct.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the airflow trip point adjustable?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The trip point can be adjusted in the field across the 400-1600 FPM range using the screw-type set-point adjustment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShould I choose the Dwyer 530 or the Dwyer AAFS?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer 530 uses a die-cast body and covers 400-1600 FPM. The AAFS provides a wider 200-1800 FPM range and an IP65 ABS housing. The appropriate model depends on the airflow range and environmental requirements of the installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Dwyer 530 suitable for fan proving?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The mechanical paddle and SPDT snap switch can be used to prove airflow and provide fan interlock or alarm signals in HVAC systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDo you ship the Dwyer 530 across Saudi Arabia?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Genuine Dwyer Instruments stock is available through General Tech Services LLC with free Saudi Arabia shipping. Call +966 569 289 544 for pricing and availability.\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 Dwyer 530 air flow switch delivered free anywhere in Saudi Arabia.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\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":42170596425841,"sku":"530","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-quality-meter-default-title-dwyer-instruments-530-air-flow-switch-25382830669937.jpg?v=1761746467"},{"product_id":"dwyer-instruments-avfs-1-thermo-air-flow-switch-80-250-ac-dc","title":"Dwyer Instruments AVFS-1 | Thermo air flow switch | 80-250 AC\/DC.","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer AVFS-1 is a mains-powered thermal air flow switch accepting 80-250 V AC\/DC. It proves duct airflow from 197 to 1969 FPM (1-10 m\/s) without a moving paddle, using a flush titanium sensor, IP65 PBT housing and red\/green status LEDs. Genuine 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\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMany fan-proving applications are located in plant rooms and mechanical spaces where a mains supply is already available. The Dwyer AVFS-1 can operate directly from 80-250 V AC or DC, eliminating the need for a separate low-voltage transformer for the airflow switch.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AVFS-1 uses thermal dispersion sensing rather than a mechanical paddle. A heated titanium sensor sits flush in the airstream and detects the cooling effect produced by moving air. When air velocity falls below the selected set point, the 3 A N.O. SPST contact changes state.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause the AVFS-1 has no paddle, lever or spring, there are no mechanical components in the airflow-sensing mechanism that can wear or jam. This makes the thermal design suitable for applications where dust, grease or other contaminants may affect mechanical airflow switches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe switch covers an air velocity range of 197-1969 FPM (1-10 m\/s) with ±5% full-scale repeatability. Its response time is 3-60 seconds depending on airflow velocity and the selected set point, helping accommodate normal fan start-up conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRed and green LEDs provide a visual indication of airflow status, making setup and troubleshooting easier. The PBT housing provides IP65 protection against dust and moisture, while the unit is rated for a maximum operating pressure of 1 bar and 0-90% RH.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AVFS-1 operates from 80-250 V AC\/DC, with AC operation from 47-63 Hz, making it suitable for 60 Hz mains supplies within its rated voltage range. Operating temperature is -10 to 50°C. The unit consumes approximately 3 VA, weighs 203 g and is supplied with a mounting bracket and 2 m 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\u003cspan\u003eDirect operation from 80-250 V AC\/DC without an additional transformer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThermal airflow sensing with no moving parts to wear or jam\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAir velocity range of 197-1969 FPM (1-10 m\/s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e±5% full-scale repeatability for consistent airflow trip points\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlush titanium sensor for airflow detection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRed and green LEDs provide clear airflow status indication\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIP65 PBT housing for protection against dust and moisture\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3 A N.O. SPST output contact\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3-60 second response time depending on airflow and set point\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e47-63 Hz AC operation suitable for 60 Hz supplies within the rated voltage range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMounting bracket and 2 m cable included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Dwyer Instruments stock with free Saudi Arabia shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCall +966 569 289 544 for pricing and availability.\u003c\/span\u003e\u003c\/p\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\u003eMaintenance teams installing airflow proving where mains power is readily available\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKitchen extract, car-park and toilet exhaust systems exposed to dust or grease\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHVAC contractors replacing mechanical paddle switches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFacility managers who need visible LED airflow status at the duct\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClean-air HVAC applications where a non-mechanical airflow sensor is preferred\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePanel builders integrating airflow proving into mains-powered control systems\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 mounting bracket and position the sensor in the duct with the sensing element correctly oriented to the airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnect the 80-250 V AC\/DC supply and wire the N.O. SPST contact to the required alarm or interlock circuit.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRun the fan at normal operating airflow and adjust the trip point while monitoring the status LEDs.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStop or reduce the fan airflow and confirm that the output contact and LED status change as expected.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVerify the complete fan-proving or alarm sequence before returning the system to normal operation.\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 supply voltage does the AVFS-1 accept?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AVFS-1 accepts 80-250 V AC or DC. AC operation is rated for 47-63 Hz.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWill the AVFS-1 work on Saudi Arabia's 60 Hz mains?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The 47-63 Hz AC rating includes 60 Hz operation when the supply voltage is within the specified 80-250 V range.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat airflow range can the AVFS-1 monitor?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AVFS-1 covers 197-1969 FPM, equivalent to 1-10 m\/s.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy choose a thermal airflow switch instead of a paddle switch?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AVFS-1 uses thermal sensing with no moving airflow-sensing parts. This avoids mechanical paddle, lever and spring components that can wear or become affected by dust and grease.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat type of output does the AVFS-1 provide?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AVFS-1 provides a 3 A N.O. SPST contact for connection to an alarm, interlock or control circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat is the difference between the AVFS-1 and AVFS-2?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe two models share the same thermal sensing principle and 197-1969 FPM (1-10 m\/s) airflow range. The AVFS-1 is designed for an 80-250 V AC\/DC supply, while the AVFS-2 is designed for 24 VDC control circuits.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat comes with the AVFS-1?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AVFS-1 is supplied with a mounting bracket and a 2 m cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Dwyer AVFS-1 suitable for dusty or greasy duct applications?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts thermal sensing design has no moving paddle mechanism, while the IP65 PBT housing provides protection against dust and moisture. Application suitability should still be checked against the specific operating environment and temperature limits.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Dwyer AVFS-1 genuine stock?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. General Tech Services LLC supplies genuine Dwyer Instruments products in Saudi Arabia with free Saudi Arabia shipping. Call +966 569 289 544 for pricing and stock availability.\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 Dwyer AVFS-1 thermal air flow switch delivered free anywhere in Saudi Arabia.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\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":42170596458609,"sku":"AVFS-1","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-quality-meter-default-title-dwyer-instruments-avfs-1-thermo-air-flow-switch-80-250-ac-dc-25382830768241.jpg?v=1761746467"},{"product_id":"dwyer-instruments-avfs-2-thermo-air-flow-switch-24-vdc","title":"Dwyer Instruments AVFS-2 | Thermo air flow switch | 24 VDC.","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer AVFS-2 is a 24 VDC thermal air flow switch that monitors duct airflow from 197 to 1969 FPM (1-10 m\/s) without a moving paddle. Its titanium sensor, IP65 PBT housing and red\/green status LEDs make it a low-maintenance solution for BMS, PLC and DDC control panels. Genuine 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\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTraditional paddle-type airflow switches use moving parts that can wear, stick or become affected by dust and contaminants. The Dwyer AVFS-2 uses thermal dispersion sensing instead, providing airflow detection without a mechanical paddle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA heated titanium sensor is positioned in the airstream and detects the cooling effect created by moving air. When airflow falls below the selected trip point, the switch changes the state of its 3 A N.O. SPST contact.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AVFS-2 operates from a 24 VDC ±25% supply, making it well suited to low-voltage BMS panels, PLC cabinets and DDC controllers. Power consumption is approximately 3 VA, while the output contact is rated 3 A at 30 VDC or 250 VAC.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe unit provides ±5% full-scale set-point repeatability. Its response time is 3-60 seconds depending on airflow velocity and the selected set point, allowing fan-proving applications to accommodate normal fan start-up conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRed and green LEDs provide an at-a-glance indication of airflow status, simplifying commissioning and troubleshooting. The PBT housing is IP65 rated for protection against dust and moisture, with an operating temperature range of -10 to 50°C. The AVFS-2 also includes a 2 m cable and has CE approval.\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\u003eSolid-state thermal sensing with no moving paddle to wear or stick\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e24 VDC ±25% supply for BMS, PLC and DDC control panels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAir velocity range of 197-1969 FPM (1-10 m\/s)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e±5% full-scale repeatability for consistent airflow trip points\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlush titanium sensor helps limit dust build-up\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRed and green LEDs provide immediate airflow status indication\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIP65 PBT housing for protection against dust and moisture\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3 A N.O. SPST output contact\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3-60 second response time depending on airflow and set point\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCE approved\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 m cable supplied\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Dwyer Instruments stock with free Saudi Arabia shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCall +966 569 289 544 for pricing or assistance checking the AVFS-2 against your control panel requirements.\u003c\/span\u003e\u003c\/p\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\u003eBMS and controls integrators working with 24 VDC field devices\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFacility teams replacing paddle switches in dusty duct environments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKitchen exhaust and car-park ventilation systems requiring airflow proving\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClean-air and pharmaceutical HVAC applications where moving parts are undesirable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePanel builders standardising on low-voltage airflow interlocks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHVAC maintenance teams requiring a solid-state alternative to mechanical airflow switches\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\u003eInsert the probe into the duct using the appropriate mounting arrangement, with the sensor positioned correctly in the airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnect the 24 VDC supply and wire the N.O. SPST contact to the controller, alarm or interlock input.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRun the fan at the required operating airflow and adjust the trip point according to the application requirements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck the red and green status LEDs while setting the airflow threshold.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduce or stop the airflow and verify that the output contact and LED status change as expected.\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 AVFS-2 detect airflow without a paddle?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AVFS-2 uses thermal dispersion sensing. A heated titanium sensor is cooled by moving air, and the switch detects changes in this cooling effect to determine whether airflow is above or below the selected set point.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat power supply does the AVFS-2 need?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AVFS-2 operates from 24 VDC ±25% and consumes approximately 3 VA.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat air velocity range does it cover?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AVFS-2 covers 197 to 1969 FPM, equivalent to 1 to 10 m\/s.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow quickly does it respond to a fan failure?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe response time is approximately 3-60 seconds, depending on the airflow velocity and selected trip point.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat type of output does the AVFS-2 provide?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt provides a 3 A N.O. SPST contact rated for 3 A at 30 VDC or 250 VAC.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat is the difference between the AVFS-2 and AVFS-1?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBoth models use the same thermal airflow sensing principle. The AVFS-2 is designed for a 24 VDC supply, while the AVFS-1 is intended for an 80-250 V AC\/DC supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes the AVFS-2 work in Saudi summer conditions?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe specified operating temperature is -10 to 50°C. The unit should be installed where the ambient and applicable operating conditions remain within this range.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Dwyer AVFS-2 suitable for BMS and PLC applications?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Its 24 VDC supply and SPST output make it suitable for integration with BMS panels, PLC inputs, DDC controllers, alarms and fan-proving circuits.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Dwyer AVFS-2 genuine stock?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. General Tech Services LLC supplies genuine Dwyer Instruments products in Saudi Arabia with free Saudi Arabia shipping. Call +966 569 289 544 for pricing and stock availability.\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 Dwyer AVFS-2 thermal air flow switch delivered free anywhere in Saudi Arabia.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\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":42170596524145,"sku":"AVFS-2","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-quality-meter-default-title-dwyer-instruments-avfs-2-thermo-air-flow-switch-24-vdc-25382830801009.jpg?v=1761746466"},{"product_id":"dwyer-instruments-aafs-adjustable-air-flow-paddle-switch","title":"Dwyer Instruments AAFS | Adjustable air flow paddle switch","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer AAFS adjustable air flow paddle switch proves duct airflow across a field-adjustable 200-1800 FPM range. It features a stainless steel vane, IP65 ABS housing and a heavy-duty SPDT contact rated 15(8) A at 250 VAC, making it suitable for fan proving, air handlers, exhaust systems and duct interlocks. Genuine 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\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen a supply fan belt snaps or an exhaust fan trips, downstream equipment may continue operating unless airflow is monitored. The Dwyer AAFS provides a simple way to confirm that air is moving through the duct before heaters, dampers or other equipment continue operating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AAFS is a paddle-type air flow switch that uses a stainless steel vane to detect airflow. As air moves through the duct, the vane operates an SPDT switch when velocity reaches the selected trip point.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe trip point can be field-adjusted anywhere from 200 to 1800 FPM using the internal set-point screw. This allows technicians to match the airflow proving point to the requirements of the installation without a separate recalibration procedure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe switch features an IP65 ABS housing for protection against dust and water jets. Its stainless steel vane, brass lever and galvanized steel base are suited to demanding HVAC and plant-room environments. Ambient operating temperatures range from -40 to 85°C, while process air temperatures range from -10 to 85°C.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SPDT contact is rated 15(8) A at 250 VAC, making the AAFS suitable for many control, alarm and equipment interlock circuits. Wiring is made through screw terminals via an M18 x 1.5 cable gland. The unit weighs approximately 380 g and is designed for horizontal duct-flow installations.\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\u003eField-adjustable airflow trip point from 200 to 1800 FPM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal set-point screw for adjustment without separate recalibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIP65 ABS housing for protection against dust and water jets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel vane and brass lever for long service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGalvanized steel base for industrial HVAC installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSPDT contact rated 15(8) A at 250 VAC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWide ambient operating range of -40 to 85°C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProcess air temperature range of -10 to 85°C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eScrew-terminal electrical connection with M18 x 1.5 cable gland\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for fan proving, duct heater interlocks and airflow alarms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Dwyer Instruments stock with free Saudi Arabia shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNeed help selecting the correct airflow set point? Call +966 569 289 544 for assistance.\u003c\/span\u003e\u003c\/p\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 proving airflow on AHUs, FCUs and fresh-air units\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFacility teams interlocking duct heaters so they operate only when airflow is present\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKitchen and car-park ventilation systems requiring fan-failure alarms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePanel builders needing an air flow switch with a heavy-duty 15 A contact\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintenance teams replacing worn or corroded paddle-type airflow switches\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\u003eMount the AAFS on a horizontal duct run with the vane positioned perpendicular to the airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnect the SPDT contacts to the required control, interlock or alarm circuit through the M18 x 1.5 cable gland.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStart the fan and adjust the internal set-point screw until the switch operates at the required airflow velocity.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStop and restart the fan to verify that the switch changes state correctly.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfirm the control or alarm response and close the switch cover after commissioning.\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 airflow range does the Dwyer AAFS cover?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Dwyer AAFS has a field-adjustable trip range of 200 to 1800 FPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDo I need to recalibrate the switch after changing the set point?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo separate recalibration is required. The internal set-point screw is used to adjust the airflow trip point in the field.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan the AAFS handle hot rooftop ducts in Saudi Arabia?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes, within its specified temperature limits. The ambient operating range is -40 to 85°C, while the process air range is -10 to 85°C.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat load can the switch contact carry?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SPDT contact is rated 15(8) A at 250 VAC, making it suitable for many airflow interlock and alarm applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Dwyer AAFS suitable for fan-failure monitoring?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The switch can detect loss or reduction of duct airflow and can be connected to a control or alarm circuit for fan-proving and fan-failure applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShould I choose the AAFS or the Dwyer 530?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AAFS provides a wider 200-1800 FPM field-adjustable range and an IP65 ABS housing. The Dwyer 530 is a different airflow switch design with a die-cast body and a 400-1600 FPM range. Select the model according to the airflow range, enclosure and installation requirements of the application.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Dwyer AAFS genuine Dwyer stock?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. General Tech Services LLC supplies genuine Dwyer Instruments products in Saudi Arabia with free Saudi Arabia shipping. Call +966 569 289 544 for pricing and stock availability.\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 Dwyer AAFS adjustable air flow paddle switch delivered free anywhere in Saudi Arabia.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\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":42170596556913,"sku":"AAFS","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-air-quality-meter-default-title-dwyer-instruments-aafs-adjustable-air-flow-paddle-switch-25382830866545.jpg?v=1761746466"},{"product_id":"ifm-sl0201-air-quality-monitor-for-air-velocity-50-c-max","title":"ifm SL0201, Air Quality Monitor for Air Velocity, +50°C Max","description":null,"brand":"ifm","offers":[{"title":"Default Title","offer_id":42718886494321,"sku":"SL0201","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/Y0191268-01.jpg?v=1762417013"},{"product_id":"ifm-sl0101-slg23ceeakoa-ph-air-quality-monitor-for-air-velocity-50-c-max-90-rh-max","title":"ifm SL0101, SLG23CEEAKOA\/PH Air Quality Monitor for Air Velocity, +50°C Max, 90%RH Max","description":"\u003cp\u003eThe SL0101 compact flow monitor from ifm ensures the optimum air flow thanks to easy setting in a range from 100-1,000 cm\/s via potentiometer. The immersion depth into the duct can be flexibly varied via the supplied mounting clamp. Titan sensing faces ensure reliable operation, even with aggressive air, at a medium temperature from -10-50 °C. The SL0101 airflow monitor is available in the electrical design 80-250 V AC\/DC with a 2 m PUR\/PVC connection cable. Typically the airflow monitor is used for airflow monitoring in ventilation systems and\/or suction operations.\u003c\/p\u003e\n","brand":"ifm","offers":[{"title":"Default Title","offer_id":42718890623089,"sku":"SL0101","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/Y0191494-01.jpg?v=1762417060"},{"product_id":"martindale-marco190-co190-carbon-monoxide-meter-0-1000-ppm-alarm-threshold","title":"Martindale MARCO190 | CO190 Carbon Monoxide Meter | 0-1000 ppm Alarm Threshold","description":"\u003cp\u003eThe Martindale CO190 (part number MARCO190) is a rugged carbon monoxide meter for on-site checks, displaying CO concentration in ppm on a backlit LCD. Its beeper speeds up as concentration rises and becomes continuous above 200 ppm, so the level can be judged by ear where the display is hard to see. The alarm threshold defaults to 35 ppm and can be set anywhere from 0 to 1000 ppm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable alarm threshold, 35 ppm default\u003c\/li\u003e\n\u003cli\u003eAudible tone that rises with CO level\u003c\/li\u003e\n\u003cli\u003eMax and Hold buttons\u003c\/li\u003e\n\u003cli\u003eTemperature measurement\u003c\/li\u003e\n\u003cli\u003eApprox. 200 hours battery life\u003c\/li\u003e\n\u003cli\u003eSupplied with batteries, soft case and manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Martindale","offers":[{"title":"Default Title","offer_id":67669702279281,"sku":"MARCO190","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/CO190-Carbon-Monoxide-Meter-Hero.jpg?v=1791943750"},{"product_id":"cs-instruments-leak-detector-with-camera-and-leak-calculation-ld-500-510","title":"CS Instruments LD 500\/510 | Leak Detector with Camera and Leak Calculation","description":"\u003cp\u003eThe LD 500 and LD 510 are ultrasonic leak detectors with an integrated camera and leak calculation, used to find and document even small leaks at a distance. Each leak can be photographed, described with the action needed, quantified in l\/min and potential savings, then transferred by USB for an ISO 50001 report. The LD 510 adds a freely assignable input for CS sensors such as dew point, flow, pressure and temperature.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAuto level adapts sensitivity to ambient noise\u003c\/li\u003e\n\u003cli\u003e640 x 480 camera, 320 x 240 3.5-inch display\u003c\/li\u003e\n\u003cli\u003e40 kHz piezo sensor in funnel and guide tube\u003c\/li\u003e\n\u003cli\u003eWorks with gooseneck and parabolic mirror accessories\u003c\/li\u003e\n\u003cli\u003eExport via USB stick or web server to CS Leak Reporter\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046007206001,"sku":"LD 500\/510","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/LD500_EN_with_stamp_neu.68910ae0.png?v=1793499123"},{"product_id":"cs-instruments-ultrasonic-leak-detector-ld-450","title":"CS Instruments LD 450 | Ultrasonic Leak Detector | min. 10 h battery, laser pointer, ASTM E1002-05","description":"\u003cp\u003eThe LD 450 turns the ultrasonic noise from leaks in pressurised pipe systems into an audible frequency, finding leaks too small to see or hear from several metres away. A soundproof headset keeps the signal clear in noisy plants, and an integrated laser pointer helps aim at the leak. It meets class I requirements of ASTM E1002-05, the standard test method for leaks with ultrasound.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAcoustic trumpet bundles the ultrasonic waves\u003c\/li\u003e\n\u003cli\u003eLi-Ion battery, minimum 10 h operation, external charger\u003c\/li\u003e\n\u003cli\u003eMembrane keypad and adjustable sensitivity\u003c\/li\u003e\n\u003cli\u003eFor compressed air, gas and vacuum systems and door seals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046007238769,"sku":"LD 450","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/LD450_Lecksuchgeraet_mit_20Kopfhoerer.06046824.png?v=1793499124"},{"product_id":"cs-instruments-ultrasound-camera-for-leak-detectors-ultracam-ld-500-510","title":"CS Instruments UltraCam LD 500\/510 | Ultrasound Camera for Leak Detectors | 30 MEMS microphones, \u003e 6 h runtime","description":"\u003cp\u003eThe UltraCam LD 500\/510 uses 30 MEMS microphones and standard beam forming to compute an ultrasonic image and show on screen where a leak is. It also makes inaudible ultrasound audible, even in noisy production, so leaks can be found without interrupting operation. Leak volume (l\/min or cfm) and cost per year can be estimated, and existing LD 500\/510 units can be connected.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e30 MEMS microphones, standard beam forming\u003c\/li\u003e\n\u003cli\u003e5 LEDs and ambient light sensor for dark areas\u003c\/li\u003e\n\u003cli\u003eRunning time above 6 h in continuous use\u003c\/li\u003e\n\u003cli\u003e640 x 480 camera on a 3.5-inch display\u003c\/li\u003e\n\u003cli\u003eLeak data managed with CS Leak Reporter V2 or Cloud\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046007271537,"sku":"UltraCam LD 500\/510","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/1_LD500_Ultrasound_camera.5c7f175f.png?v=1793499125"},{"product_id":"cs-instruments-acoustic-camera-for-leak-detection-leakcam-600","title":"CS Instruments LeakCam 600 | Acoustic Camera for Leak Detection | 64 MEMS, 2-130 kHz, 5-inch HD display","description":"\u003cp\u003eThe LeakCam 600 detects leaks in compressed air and pressurised gases using 64 ultrasonic MEMS microphones and a power beam forming algorithm that shows several leaks at once. Microphones spaced up to 20 cm apart allow precise location from up to 10 metres. The frequency range is adjustable from 2 to 130 kHz to mask interference in noisy production areas.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e5-inch HD display (720 x 1280) and 13-megapixel camera\u003c\/li\u003e\n\u003cli\u003eIntegrated laser distance module\u003c\/li\u003e\n\u003cli\u003eLeak estimate in l\/min or cfm with annual cost\u003c\/li\u003e\n\u003cli\u003eExchangeable 18 V batteries, 2 Ah (approx. 2.5 h) and 4 Ah (approx. 5 h)\u003c\/li\u003e\n\u003cli\u003eWorks with Leak Reporter V2 and Cloud software\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046015529073,"sku":"LeakCam 600","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/produktbild_leakcam.40367907.png?v=1793499129"},{"product_id":"cs-instruments-ultrasonic-leak-detector-for-refrigerants-and-nitrogen-ld450r","title":"CS Instruments LD450R | Ultrasonic Leak Detector for Refrigerants and Nitrogen","description":"\u003cp\u003eThe LD450R is a long-range ultrasonic leak detector specialised for refrigerant gases and nitrogen pressure tests, using one sensor for all gases without calibration or warm-up. With a range of up to 5 m, ladders or lifts are often unnecessary, and insulation does not have to be removed. 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Documented leaks can back up customer quotations and installation records. One sensor covers all gas types with no calibration or start-up time, and its range of up to 5 m often avoids the need for ladders or removing insulation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVisualise and photograph leaks for documentation\u003c\/li\u003e\n\u003cli\u003eTouch screen plus membrane keypad, adjustable sensitivity\u003c\/li\u003e\n\u003cli\u003eMaximum operating time 9 h, Li-Ion with external charger\u003c\/li\u003e\n\u003cli\u003eChecks around 50 m of piping per minute\u003c\/li\u003e\n\u003cli\u003eMeets ASTM E1002-05 class I requirements\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046015594609,"sku":"LD500R","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/1_LD_20500R_0001_1080x1080.d8238e1e.png?v=1793499132"},{"product_id":"cs-instruments-residual-oil-vapour-monitor-to-iso-8573-stationary-oil-check-400-stationary","title":"CS Instruments OIL-Check 400 Stationary | Residual Oil Vapour Monitor to ISO 8573, Stationary","description":"\u003cp\u003eThe stationary OIL-Check 400 continuously measures the vaporous residual oil content of compressed air from 0.001 to 2.5 mg\/m³ at 3 to 16 bar. A representative partial flow is taken from the line, so threshold breaches are seen at once and action can be taken to keep the air oil-free. It uses a PID (photo-ionisation detector) sensor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAutomatic zero-point calibration via integrated mini-catalyst\u003c\/li\u003e\n\u003cli\u003eZero air generated without ageing or wear, no activated carbon to replace\u003c\/li\u003e\n\u003cli\u003eContinuous, permanent oil vapour measurement\u003c\/li\u003e\n\u003cli\u003eSampling via PTFE hose or stainless steel line\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046023786609,"sku":"OIL-Check 400 Stationary","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/Olicheck_400_stationaer_nolongeravailable_EN.7077a774.png?v=1793499133"},{"product_id":"cs-instruments-mobile-compressed-air-quality-trolley-with-oil-check-400-oil-check-400-mobile-solution","title":"CS Instruments OIL-Check 400 Mobile Solution | Mobile Compressed Air Quality Trolley with OIL-Check 400","description":"\u003cp\u003eThis mobile solution puts the OIL-Check 400 residual oil monitor, the PC 400 particle counter and an FA 510 dew point sensor on one transport trolley with castors, measuring 1.0 x 0.7 x 0.35 m. The PID oil sensor is ready to measure in about 30 minutes and covers 0.001 to 2.5 mg\/m³ at 3 to 16 bar. A DS 500 mobile chart recorder logs the values.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePC 400 counts particles from 0.1 µm, with calibration certificate\u003c\/li\u003e\n\u003cli\u003eFA 510 dew point sensor, -80 to +20 °Ctd, with mobile chamber and 5 m cable\u003c\/li\u003e\n\u003cli\u003eSampling via 2 m PTFE hose and oil- and grease-free quick coupling\u003c\/li\u003e\n\u003cli\u003eCS Basic software, licence for 2 workstations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046023819377,"sku":"OIL-Check 400 Mobile Solution","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/Oilcheck_400_mobile_nolongeravailable_EN.c69772f6.png?v=1793499134"},{"product_id":"cs-instruments-optical-particle-counter-to-iso-8573-stationary-pc-400-stationary","title":"CS Instruments PC 400 Stationary | Optical Particle Counter to ISO 8573, Stationary","description":"\u003cp\u003eThe stationary PC 400 is a permanently installed optical particle counter that measures particles from 0.1 µm, which makes it suitable for monitoring compressed air quality class 1 to ISO 8573. Installed in the line, it watches the filtration elements continuously and reveals any filter breakthrough straight away. Because it stays in the line, the filtration elements are watched continuously. 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It detects particles from a size of 0.1 µm, sensitive enough for ISO 8573 quality class 1, and shows whether the installed filters work properly or have broken through. Compressed air, argon, nitrogen and oxygen can be measured.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDetects particles down to 0.1 µm\u003c\/li\u003e\n\u003cli\u003eSensitive enough for ISO 8573 class 1\u003c\/li\u003e\n\u003cli\u003eVerifies filter function at different points\u003c\/li\u003e\n\u003cli\u003eUsable in compressed air, Ar, N2 and O2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046023884913,"sku":"PC 400 Mobile","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/PC_400_inkl_DS_500_mobil.66ba13f8.png?v=1793499136"},{"product_id":"cs-instruments-residual-oil-vapour-analyser-for-compressed-air-and-gases-oil-check-500","title":"CS Instruments OIL CHECK 500 | Residual Oil Vapour Analyser for Compressed Air and Gases","description":"\u003cp\u003eThe OIL CHECK 500 continuously monitors oil vapour in compressed air and gases, logging trends between laboratory analyses so deviations are caught early. It uses a PID photo-ionisation detector for indicative measurement to ISO 8573-5:2025 and is calibrated at 11 points, three of them within Class 1. Fraunhofer IPM verified a detection limit of 0.0015 mg\/m³ at 6 sigma.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForced Pressure Variation checks the zero air before zero adjustment\u003c\/li\u003e\n\u003cli\u003eSensor unit replaceable on site\u003c\/li\u003e\n\u003cli\u003eLow cross-sensitivity to humidity and ethanol\u003c\/li\u003e\n\u003cli\u003eOptional heater keeps sample gas above 20 °C\u003c\/li\u003e\n\u003cli\u003eCovers ISO 8573-1 oil classes 0 to 4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CS Instruments","offers":[{"title":"Default Title","offer_id":68046032076913,"sku":"OIL CHECK 500","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/1_OILCHECK_500_1080x1080.00302ef5.png?v=1793499137"},{"product_id":"cs-instruments-portable-residual-oil-vapour-analyser-in-a-case-oil-check-500-portable","title":"CS Instruments OIL CHECK 500 Portable | Portable Residual Oil Vapour Analyser in a Case","description":"\u003cp\u003eThe OIL CHECK 500 Portable packs the CS residual oil vapour monitor into a practical case for flexible measurements of compressed air and nitrogen at different locations. Its Forced Pressure Variation method generates reference gas internally at different concentrations, compensating long-term drift without activated carbon filters. 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