Humidity, CO2 & Air Transmitters

Dwyer Instruments CDWP-10W-C5 | Industrial CO2 Transmitter | 0-10 |000 PPM range | Wall mount | With 5-8mm cable gland

Dwyer Instruments CDWP-10W-C1 | Industrial CO2 Transmitter | 0-10 |000 PPM range | Wall mount | With 1-6 mmcable gland

Dwyer Instruments CDWP-05W-C5 | Industrial CO2 Transmitter | 0-5000 PPM range | Wall mount | With 5-8mm cable gland

Dwyer Instruments CDWP-02W-C5 | Industrial CO2 Transmitter | 0-2000 PPM range | Wall mount | With 5-8mm cable gland

Dwyer Instruments CDTR-5D404 | Carbon Dioxide/RH/Temperature Transmitter | 5000 ppm CO2 range | Duct mount | 4 to 20 mA/0 to (5 or 10) VDC CO2 output | RH outputs & no temperature output

Dwyer Instruments CDTR-2N4F4-LCD | Carbon Dioxide/Temperature/Humidity | Wall Mount | Universal current/voltage output | 20 kO Thermistor Temperature Output | North American Housing | LCD Display

Dwyer Instruments CDTR-2N4F4 | Carbon Dioxide/Temperature/Humidity | Wall Mount | Universal current/voltage output | 20 kO Thermistor Temperature Output | North American Housing

Dwyer Instruments CDTR-2N4E4-LCD | Carbon Dioxide/Temperature/Humidity | Wall Mount | Universal current/voltage output | Pt1000 O RTD Temperature Output | North American Housing | LCD Display

Dwyer Instruments CDTR-2N4E4 | Carbon Dioxide/Temperature/Humidity | Wall Mount | Universal current/voltage output | Pt1000 O RTD Temperature Output | North American Housing

Dwyer Instruments CDTR-2N4D4-LCD | Carbon Dioxide/Temperature/Humidity | Wall Mount | Universal current/voltage output | Pt100 O RTD Temperature Output | North American Housing | LCD Display

Dwyer Instruments CDTR-2N4D4 | Carbon Dioxide/Temperature/Humidity | Wall Mount | Universal current/voltage output | Pt100 O RTD Temperature Output | North American Housing

Dwyer Instruments CDTR-2N4B4-LCD | Carbon Dioxide/Temperature/Humidity | Wall Mount | Universal current/voltage output | 10 kO Type II Thermistor Temperature Output | North American Housing | LCD Display

Dwyer Instruments CDTR-2N4B4 | Carbon Dioxide/Temperature/Humidity | Wall Mount | Universal current/voltage output | 10 kO Type II Thermistor Temperature Output | North American Housing

Dwyer Instruments CDTR-2N4A4-LCD | Carbon Dioxide/Temperature/Humidity | Wall Mount | Universal current/voltage output | 10 kO Type III Thermistor Temperature Output | North American Housing | LCD Display

Dwyer Instruments CDTR-2N4A4 | Carbon Dioxide/Temperature/Humidity | Wall Mount | Universal current/voltage output | 10 kO Type III Thermistor Temperature Output | North American Housing

Dwyer Instruments CDTV-2N4B4-LCD | Wall Voc & CO2 transmitter | Universal analog outputs | 2000 ppm CO2 | 10K Ohm Type II temperature sensor with LCD display

Dwyer Instruments CDTV-2N4B4 | Wall Voc & CO2 transmitter | Universal analog outputs | 2000 ppm CO2 | 10K Ohm Type II temperature sensor

Dwyer Instruments CDTV-2N4A4-LCD | Wall Voc & CO2 transmitter | Universal analog outputs | 2000 ppm CO2 | 10K Ohm Type III temperature sensor with LCD display

Dwyer Instruments CDTV-2N4A4 | Wall Voc & CO2 transmitter | Universal analog outputs | 2000 ppm CO2 | 10K Ohm Type III temperature sensor

Dwyer Instruments CDTV-2N404-LCD | Wall Voc & CO2 transmitter | Universal analog outputs | 2000 ppm CO2 with LCD display

Dwyer Instruments CDTV-2N404 | Wall Voc & CO2 transmitter | Universal analog outputs | 2000 ppm CO2

Dwyer Instruments CDTV-2D4F4 | Duct VOC & CO2 transmitter | Universal analog outputs | 2000PPM CO2 | 20K Ohm temperature sensor

Dwyer Instruments CDTV-2D4E4 | Duct VOC & CO2 transmitter | Universal analog outputs | 2000PPM CO2 | PT1K Ohm RTD temperature sensor

Dwyer Instruments CDTR-2N404 | Carbon Dioxide/Humidity | Wall Mount | Universal current/voltage output | North American Housing

Dwyer Instruments CDTV-2D4D4 | Duct VOC & CO2 transmitter | Universal analog outputs | 2000PPM CO2 | PT100 Ohm RTD temperature sensor

Dwyer Instruments CDTV-2D4B4 | Duct VOC & CO2 transmitter | Universal analog outputs | 2000PPM CO2 | 10K Ohm Type II temperature sensor

Dwyer Instruments CDTV-2D4A4 | Duct VOC & CO2 transmitter | Universal analog outputs | 2000PPM CO2 | 10K Ohm Type III temperature sensor

Dwyer Instruments CDTV-2D404 | Duct VOC & CO2 transmitter | Universal analog outputs | 2000PPM CO2 | No temperature

Dwyer Instruments CDTR-2E4B4 | Carbon Dioxide/Temperature/Humidity | Wall Mount | Universal current/voltage output | 10 kO Type II Thermistor Temperature Output | European Housing

Dwyer Instruments CDTR-2E4A4-LCD | Carbon Dioxide/Temperature/Humidity | Wall Mount | Universal current/voltage output | 10 kO Type III Thermistor Temperature Output | European Housing | LCD Display

Dwyer Instruments CDTR-2E4A4 | Carbon Dioxide/Temperature/Humidity | Wall Mount | Universal current/voltage output | 10 kO Type III Thermistor Temperature Output | European Housing

Dwyer Instruments CDTR-2E404 | Carbon Dioxide/Humidity | Wall Mount | Universal current/voltage output | European Housing

Dwyer Instruments CDTR-2D4E4 | Carbon Dioxide/RH/Temperature Transmitter | 2000 ppm CO2 range | Duct mount | 4 to 20 mA/0 to (5 or 10) VDC CO2 output | RH outputs & Pt1000 O RTD temperature output

Dwyer Instruments CDTR-2D4D4 | Carbon Dioxide/RH/Temperature Transmitter | 2000 ppm CO2 range | Duct mount | 4 to 20 mA/0 to (5 or 10) VDC CO2 output | RH outputs & Pt100 O RTD temperature output

Dwyer Instruments CDTR-2D4B4 | Carbon Dioxide/RH/Temperature Transmitter | 2000 ppm CO2 range | Duct mount | 4 to 20 mA/0 to (5 or 10) VDC CO2 output | RH outputs & 10 kO Type 2 thermistor temperature output

Dwyer Instruments CDTR-2D4A4 | Carbon Dioxide/RH/Temperature Transmitter | 2000 ppm CO2 range | Duct mount | 4 to 20 mA/0 to (5 or 10) VDC CO2 output | RH outputs & 10 kO Type 3 thermistor temperature output

Dwyer Instruments CDTR-2D404 | Carbon Dioxide/RH/Temperature Transmitter | 2000 ppm CO2 range | Duct mount | 4 to 20 mA/0 to (5 or 10) VDC CO2 output | RH outputs & no temperature output

Dwyer Instruments CDTA-5N000-LCD | Carbon Dioxide / Temperature / Humidity Communicating Stat with Set Point and Override | Modbus" and BACnet Output | North American Wall Mount Housing | 5000 PPM Range | LCD Display

Dwyer Instruments CDTA-5N000 | Carbon Dioxide / Temperature / Humidity Communicating Stat with Set Point and Override | Modbus" and BACnet Output | North American Wall Mount Housing | 5000 PPM Range

Dwyer Instruments CDTA-2N000-LCD | Carbon Dioxide / Temperature / Humidity Communicating Stat with Set Point and Override | Modbus" and BACnet Output | North American Wall Mount Housing | 2000 PPM Range | LCD Display

Dwyer Instruments CDTA-2N000 | Carbon Dioxide / Temperature / Humidity Communicating Stat with Set Point and Override | Modbus" and BACnet Output | North American Wall Mount Housing | 2000 PPM Range

Dwyer Instruments CDT-2N4B-RLY | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | 10K Type II Thermistor Temperature Output | North American Housing with relay

Dwyer Instruments CDT-2N4F-LCD | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | 20K Thermistor Temperature Output | North American Housing | LCD Display

Dwyer Instruments CDT-2N4F | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | 20K Thermistor Temperature Output | North American Housing

Dwyer Instruments CDT-2N4E-LCD | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | Pt1000 RTD Temperature Output | North American Housing | LCD Display

Dwyer Instruments CDT-2N4E | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | Pt1000 RTD Temperature Output | North American Housing

Dwyer Instruments CDT-2N4D-LCD | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | Pt100 RTD Temperature Output | North American Housing | LCD Display

Dwyer Instruments CDT-2N4D | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | Pt100 RTD Temperature Output | North American Housing

Dwyer Instruments CDT-2N4B-LCD | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | 10K Type II Thermistor Temperature Output | North American Housing | LCD Display

Dwyer Instruments CDT-2N4B | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | 10K Type II Thermistor Temperature Output | North American Housing

Dwyer Instruments CDT-2N4A-LCD | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | 10K Type III Thermistor Temperature Output | North American Housing | LCD Display

Dwyer Instruments CDT-2N4A | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | 10K Type III Thermistor Temperature Output | North American Housing

Dwyer Instruments CDT-2N44-LCD | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | North American Housing | LCD Display

Dwyer Instruments CDT-2N44 | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | North American Housing

Dwyer Instruments CDT-2N40-LCD | Carbon Dioxide | Wall Mount | Universal current/voltage output | North American Housing | LCD Display

Dwyer Instruments CDT-2N40 | Carbon Dioxide | Wall Mount | Universal current/voltage output | North American Housing

Dwyer Instruments CDT-2E4E | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | Pt1000 RTD Temperature Output | European Housing.

Dwyer Instruments CDT-2E4B | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | 10K Type II Thermistor Temperature Output | European Housing.

Dwyer Instruments CDT-2E44-LCD | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | European Housing | LCD Display.

Dwyer Instruments CDT-2E44 | Carbon Dioxide/Temperature | Wall Mount | Universal current/voltage output | European Housing

Dwyer Instruments CDT-2E40-LCD | Carbon Dioxide | Wall Mount | Universal current/voltage output | European Housing | LCD Display

Dwyer Instruments CDT-2E40 | Carbon Dioxide | Wall Mount | Universal current/voltage output | European Housing

Dwyer Instruments CDT-2D4F | Carbon Dioxide Transmitter | Duct mount | 2000 ppm | CO2 transmitter with current/voltage CO2 outputs and 20K Ohm thermistor temperature output

Dwyer Instruments CDT-2D4E | Carbon Dioxide Transmitter | Duct mount | 2000 ppm | CO2 transmitter with current/voltage CO2 outputs and PT1000 RTD temperature output

Dwyer Instruments CDT-2D4D | Carbon Dioxide Transmitter | Duct mount | 2000 ppm | CO2 transmitter with current/voltage CO2 outputs and PT100 Ohm RTD temperature output

Dwyer Instruments CDT-2D4B | Carbon Dioxide Transmitter | Duct mount | 2000 ppm | CO2 transmitter with current/voltage CO2 outputs and 10K Ohm Type II thermistor temperature output

Dwyer Instruments CDT-2D4A | Carbon Dioxide Transmitter | Duct mount | 2000 ppm | CO2 transmitter with current/voltage CO2 outputs and 10K Ohm Type III thermistor temperature output

Dwyer Instruments CDT-2D44 | Carbon Dioxide Transmitter | Duct mount | 2000 ppm CO2 range | 4 to 20 mA / 0 to (5 or 10) VDC CO2 output & temperature output

Dwyer Instruments CDT-2D40 | Carbon Dioxide Transmitter | Duct mount | 2000 ppm CO2 range | 4 to 20 mA / 0 to (5 or 10) VDC CO2 output

Dwyer RHRS-10 | Radiation Shield | 10 Plate, Universal Mount

Dwyer RHRS | Solar Radiation Shield | 6 Plate, Universal Mount

Dwyer RHP-3N4B | Wall Mount Humidity/Temperature Transmitter | ±3% RH, North American, 10K Type II Thermistor

Dwyer RHP-3N4A | Wall Mount Humidity/Temperature Transmitter | ±3% RH, North American, 10K Type III Thermistor

Dwyer RHP-3N44-LCD | Wall Mount RH/Temperature Transmitter | ±3% RH, North American, V/mA Temp Output, LCD

Dwyer RHP-3N44 | Wall Mount Humidity/Temperature Transmitter | ±3% RH, North American, V/mA Temp Output

Dwyer RHP-3N40-LCD | Wall Mount Humidity Transmitter | ±3% RH, North American, LCD

Dwyer RHP-3N40 | Wall Mount Humidity Transmitter | ±3% RH, North American

Dwyer HHT-IU | Intrinsically Safe Humidity Transmitter | 4-20 mA, ±2% RH

Dwyer HHT-IT-LCD | Intrinsically Safe RH/Temp Transmitter | 4-20 mA, ±2% RH, LCD

Dwyer HHT-IT | Intrinsically Safe RH/Temp Transmitter | 4-20 mA, ±2% RH

Dwyer HHT-EU-LCD | Explosion-Proof Humidity Transmitter | 4-20 mA, ±2% RH, LCD

Dwyer HHT-EU | Explosion-Proof Humidity Transmitter | 4-20 mA, ±2% RH

Dwyer RHPLC-3N2B | Wall Mount Humidity/Temperature Transmitter | ±3% RH, 0-10 VDC RH, 10K Type II Thermistor

Dwyer RHPLC-3N2A | Wall Mount Humidity/Temperature Transmitter | ±3% RH, 0-10 VDC RH, 10K Type III Thermistor

Dwyer RHPLC-3N22 | Wall Mount Humidity/Temperature Transmitter | ±3% RH, 0-10 VDC RH/Temp

Dwyer RHPLC-3N1B | Wall Mount Humidity/Temperature Transmitter | ±3% RH, 4-20 mA RH, 10K Type II Thermistor

Dwyer RHP-3E4B | Wall Mount Humidity/Temperature Transmitter | ±3% RH, European, 10K Type II Thermistor

Dwyer RHP-3E4A | Wall Mount Humidity/Temperature Transmitter | ±3% RH, European, 10K Type III Thermistor

Dwyer RHPLC-3N1A | Wall Mount Humidity/Temperature Transmitter | ±3% RH, 4-20 mA RH, 10K Type III Thermistor

Dwyer RHPLC-3N11 | Wall Mount Humidity/Temperature Transmitter | ±3% RH, 4-20 mA RH/Temp

Dwyer RHPLC-2N22 | Wall Mount Humidity/Temperature Transmitter | ±2% RH, 0-10 VDC RH/Temp

Dwyer RHPLC-2N11 | Wall Mount Humidity/Temperature Transmitter | ±2% RH, 4-20 mA RH/Temp