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Products
TTW-118 | Weatherproof immersion temperature transmitter | 18" probe length | DwyerTTW-112 | Weatherproof immersion temperature transmitter | 12" probe length | DwyerTTW-108 | Weatherproof immersion temperature transmitter | 8" probe length | DwyerTTW-106 | Weatherproof immersion temperature transmitter | 6" probe length | DwyerTTW-104 | Weatherproof immersion temperature transmitter | 4" probe length | DwyerBTO59071 | Bimetal thermometer with transmitter output | 9" stem length | range 50-550°F. | DwyerBTO59061 | Bimetal thermometer with transmitter output | 9" stem length | range 50-300°F. | DwyerBTO59051 | Bimetal thermometer with transmitter output | 9" stem length | range 0-250°F. | DwyerBTO590121 | Bimetal thermometer with transmitter output | 9" stem length | range 50-400°F. | DwyerBTO590101 | Bimetal thermometer with transmitter output | 9" stem length | range 0-200°F. | DwyerBTO56071 | Bimetal thermometer with transmitter output | 6" stem length | range 50-550°F. | DwyerBTO56051 | Bimetal thermometer with transmitter output | 6" stem length | range 0-250°F. | DwyerBTO54071 | Bimetal thermometer with transmitter output | 4" stem length | range 50-550°F. | DwyerBTO54061 | Bimetal thermometer with transmitter output | 4" stem length | range 50-300°F. | DwyerBTO54041 | Bimetal thermometer with transmitter output | 4" stem length | range -40 to 160°F. | DwyerBTO540101 | Bimetal thermometer with transmitter output | 4" stem length | range 0-200°F. | DwyerBTO52571 | Bimetal thermometer with transmitter output | 2.5" stem length | range 50-550°F. | DwyerBTO52561 | Bimetal thermometer with transmitter output | 2.5" stem length | range 50-300°F. | DwyerBTO52541 | Bimetal thermometer with transmitter output | 2.5" stem length | range -40 to 160°F. | DwyerBTO525101 | Bimetal thermometer with transmitter output | 2.5" stem length | range 0-200°F. | DwyerBTO360121 | Bimetal thermometer with transmitter output | 6" stem length | range 50-400°F. | DwyerBTO51271 | Bimetal thermometer with transmitter output | 12" stem length | range 50-550°F. | DwyerBTO39061 | Bimetal thermometer with transmitter output | 9" stem length | range 50-300°F. | DwyerBTO51251 | Bimetal thermometer with transmitter output | 12" stem length | range 0-250°F. | DwyerBTO360101 | Bimetal thermometer with transmitter output | 6" stem length | range 0-200°F. | DwyerBTO390121 | Bimetal thermometer with transmitter output | 9" stem length | range 50-400°F. | DwyerBTO34061 | Bimetal thermometer with transmitter output | 4" stem length | range 50-300°F. | DwyerBTO34051 | Bimetal thermometer with transmitter output | 4" stem length | range 0-250°F. | DwyerBTO390101 | Bimetal thermometer with transmitter output | 9" stem length | range 0-200°F. | DwyerBTO340121 | Bimetal thermometer with transmitter output | 4" stem length | range 50-400°F. | DwyerBTO340101 | Bimetal thermometer with transmitter output | 4" stem length | range 0-200°F. | DwyerBTO32571 | Bimetal thermometer with transmitter output | 2.5" stem length | range 50-550°F. | DwyerBTO36071 | Bimetal thermometer with transmitter output | 6" stem length | range 50-550°F. | DwyerBTO32561 | Bimetal thermometer with transmitter output | 2.5" stem length | range 50-300°F. | DwyerBTO32551 | Bimetal thermometer with transmitter output | 2.5" stem length | range 0-250°F. | DwyerBTO36061 | Bimetal thermometer with transmitter output | 6" stem length | range 50-300°F. | DwyerBTO32541 | Bimetal thermometer with transmitter output | 2.5" stem length | range -40 to 160°F. | DwyerBTO325121 | Bimetal thermometer with transmitter output | 2.5" stem length | range 50-400°F. | DwyerBTO36051 | Bimetal thermometer with transmitter output | 6" stem length | range 0-250°F. | DwyerBTO31271 | Bimetal thermometer with transmitter output | 12" stem length | range 50-550°F. | DwyerBTO31251 | Bimetal thermometer with transmitter output | 12" stem length | range 0-250°F. | DwyerBTO312101 | Bimetal thermometer with transmitter output | 12" stem length | range 0-200°F. | Dwyer659TH-1 | Push-button temperature transmitter | thermistor (2252 ohm) input. | Dwyer659RTD-1 | Push-button temperature transmitter | 3-wire RTD Pt100 ohm input. | Dwyer651TC-02 | Temperature transmitter | type K thermocouple input | range 32 to 392°F (0 to 200°C). | Dwyer651TC-06 | Temperature transmitter | type K thermocouple input | range 32 to 1112°F (0 to 600°C). | Dwyer651TC-04 | Temperature transmitter | type K thermocouple input | range 32 to 752°F (0 to 400°C). | Dwyer651TC-01 | Temperature transmitter | type K thermocouple input | range 32 to 212°F (0 to 100°C). | Dwyer651A-40 | Temperature transmitter | Pt100 RTD input | range 32 to 752°F (0 to 400°C). | Dwyer651A-20 | Temperature transmitter | Pt100 RTD input | range 32 to 392°F (0 to 200°C). | Dwyer651A-10 | Temperature transmitter | Pt100 RTD input | range 32 to 212°F (0 to 100°C). | Dwyer472A-1 | Digital input thermocouple thermometer. | DwyerPMI-10DA-N-LCD | Particulate transmitter | PM 10 duct mount | 4-20 mA | 0-10V | LCD Display | DwyerPMI-10DA-N-N | Particulate transmitter | PM 10 duct mount | 4-20 mA | 0-10V | DwyerPMI-2.5DA-N-LCD | Particulate transmitter | PM 2.5 duct mount | 4-20 mA | 0-10V | LCD Display | DwyerPMI-2.5DA-N-N | Particulate transmitter | PM 2.5 duct mount | 4-20 mA | 0-10V | DwyerPMI-2.5WC-N-B | Particulate transmitter | PM 2.5 wall mount | 4-20 mA | 0-10V | LCD display with buttons and Modbus® | DwyerPMI-10WC-N-B | Particulate transmitter | PM 10 wall mount | 4-20 mA | 0-10V | LCD display with buttons | Modbus® | DwyerPMI-10WA-N-B | Particulate transmitter | PM 10 wall mount | 4-20 mA | 0-10V | LCD display with buttons | DwyerPMI-2.5WA-N-B | Particulate transmitter | PM 2.5 wall mount | 4-20 mA | 0-10V | LCD display with buttons | DwyerPMI-10WA-N-N | Particulate transmitter | PM 10 wall mount | 4-20 mA | 0-10V | DwyerPMI-2.5WA-N-N | Particulate transmitter | PM 2.5 wall mount | 4-20 mA | 0-10V | DwyerPMI-10WA-N-LCD | Particulate transmitter | PM 10 wall mount | 4-20 mA | 0-10V | LCD display | DwyerPMI-2.5WA-N-LCD | Particulate transmitter | PM 2.5 wall mount | 4-20 mA | 0-10V | LCD display | DwyerPMI-10WC-RLY-N | Particulate transmitter | PM 10 wall mount | 4-20 mA | 0-10V | relay and Modbus® | DwyerPMI-10WA-RLY-B | Particulate transmitter | PM 10 wall mount | 4-20 mA | 0-10V | Relay | LCD display with buttons | DwyerPMI-2.5WC-RLY-N | Particulate transmitter | PM 2.5 wall mount | 4-20 mA | 0-10V | relay and Modbus® | DwyerPMI-2.5WA-RLY-B | Particulate transmitter | PM 2.5 wall mount | 4-20 mA | 0-10V | relay | LCD display with buttons | DwyerPMI-10WC-RLY-B | Particulate transmitter | PM 10 wall mount | 4-20 mA | 0-10V | relay | LCD display with buttons and Modbus® | DwyerPMI-2.5WC-RLY-B | Particulate transmitter | PM 2.5 wall mount | 4-20 mA | 0-10V | relay | LCD display with buttons and Modbus® | DwyerPMI-10WC-RLY-LCD | Particulate transmitter | PM 10 wall mount | 4-20 mA | 0-10V | relay | LCD display and Modbus® | DwyerPMI-2.5WC-RLY-LCD | Particulate transmitter | PM 2.5 wall mount | 4-20 mA | 0-10V | relay | LCD display and Modbus® | DwyerPMI-10DC-N-N | Particulate transmitter | PM 10 duct mount | 4-20 mA | 0-10V | Modbus® | DwyerPMI-2.5DC-N-N | Particulate transmitter | PM 2.5 duct mount | 4-20 mA | 0-10V and Modbus® | DwyerPMI-10WC-N-LCD | Particulate transmitter | PM 10 wall mount | 4-20 mA | 0-10V | LCD display | Modbus® | DwyerPMI-10WC-N-N | Particulate transmitter | PM 10 wall mount | 4-20 mA | 0-10V and Modbus® | DwyerPMI-2.5WC-N-LCD | Particulate transmitter | PM 2.5 wall mount | 4-20 mA | 0-10V | LCD display and Modbus® | DwyerPMI-2.5WC-N-N | Particulate transmitter | PM 2.5 wall mount | 4-20 mA | 0-10V and Modbus® | DwyerAVLV-2DM1-LCD | Air velocity transmitter | 2% accuracy | duct mount | Modbus" communication with LCD display | DwyerAVLV-2DM1 | Air velocity transmitter | 2% accuracy | duct mount | Modbus" communication | DwyerAVLV-1DM1-LCD | Air velocity transmitter | 1% accuracy | duct mount | Modbus" communication with LCD display | DwyerAVLV-1DM1 | Air velocity transmitter | 1% accuracy | duct mount | Modbus" communication | DwyerAVUL-5DM1-LCD | Air velocity transmitter | 5% accuracy | duct mount | Modbus" communications | with LCD | DwyerAVUL-5DM1 | Air velocity transmitter | 5% accuracy | duct mount | Modbus" communications | DwyerAVUL-3DM1-LCD | Air velocity transmitter | 3% accuracy | duct mount | Modbus" communications | with LCD | DwyerAVUL-3DM1 | Air velocity transmitter | 3% accuracy | duct mount | Modbus" communications | DwyerAVUB-1-V | Air velocity transmitter | 0-785 fpm (0-4 m/s) with 0-10 VDC output | 8% accuracy. | DwyerAVU-2-A | Air velocity transmitter | range 0-1575 FPM (0-8 m/s) | 4-20 mA output | 5% accuracy. | DwyerCMS300 | Carbon monoxide transmitter & switch | 0-300 PPM | 4-20 mA/2-10 V (maximum load 2K Ω) | DwyerGSTC-N-LCD-FC | Nitrogen Dioxide duct mount transmitter with BACnet & Modbus® communication | LCD display | includes factory calibration certificate | DwyerGSTC-N-LCD | Nitrogen Dioxide Transmitter with BACnet & Modbus Communication with Integral LCD Display | DwyerGSTC-N-FC | Nitrogen Dioxide transmitter with BACnet & Modbus® communication | includes factory calibration certificate | DwyerGSTC-N-D-FC | Nitrogen Dioxide duct mount transmitter with BACnet & Modbus® communication | includes factory calibration certificate | DwyerGSTC-N-D | Nitrogen Dioxide Duct Mount Transmitter with BACnet & Modbus Communication | DwyerGSTC-C-LCD-FC | Carbon monoxide transmitter with BACnet & Modbus® communication | LCD display | includes factory calibration certificate | DwyerGSTC-C-LCD | Carbon Monoxide Transmitter with BACnet & Modbus Communication with Integral LCD Display | DwyerGSTC-C-FC | Carbon monoxide transmitter with BACnet & Modbus® communication | includes factory calibration certificate | DwyerGSTC-C-D-FC | Carbon monoxide duct mount transmitter with BACnet & Modbus® communication | includes factory calibration certificate | DwyerGSTC-C-D | Carbon Monoxide Duct Mount Transmitter with BACnet & Modbus Communication | DwyerCMT200-R-FC | Carbon monoxide transmitter | 0-200 PPM CO | 4-20 mA/2-10 VDC outputs | rectangular enclosure | includes factory calibration certificate | DwyerCMT200-R | Carbon Monoxide Transmitter | 0 to 200 PPM CO | 4 to 20 mA/2 to 10 VDC outputs | rectangular enclosure | DwyerCMT200-FC | Carbon monoxide transmitter | 0-200 PPM CO | 4-20 mA/2-10 VDC outputs | includes factory calibration certificate | DwyerCMT200 | Carbon Monoxide Transmitter | 0 to 200 PPM CO | 4 to 20 mA/2 to 10 VDC outputs. | DwyerGSTA-N-LCD-FC | Nitrogen transmitter with universal current/voltage outputs | LCD display | includes factory calibration certificate | DwyerGSTA-N-LCD | Nitrogen Dioxide Transmitter with universal current/voltage outputs | LCD display | DwyerGSTA-N-FC | Nitrogen transmitter with universal current/voltage outputs | includes factory calibration certificate | DwyerGSTA-N-D-FC | Nitrogen duct mount transmitter with universal current/voltage outputs | includes factory calibration certificate | DwyerGSTA-N-D | Nitrogen Dioxide Duct Mount Transmitter with universal current/voltage outputs | DwyerGSTA-C-LCD | Carbon Monoxide Transmitter with universal current/voltage outputs | LCD display | DwyerGSTA-C-LCD-FC | Carbon monoxide transmitter with universal current/voltage outputs | LCD display | includes factory calibration certificate | DwyerGSTA-C-FC | Carbon monoxide transmitter with universal current/voltage outputs | includes factory calibration certificate | DwyerGSTA-C-D-FC | Carbon monoxide duct mount transmitter with universal current/voltage outputs | includes factory calibration certificate | DwyerGSTA-C-D | Carbon Monoxide Duct Mount Transmitter with universal current/voltage outputs | DwyerCMT-DN | Duct mount carbon monoxide transmitter | with 4-20 mA and 2-10 VDC outputs. | DwyerCMT-DN-D | Duct mount carbon monoxide transmitter | 4-20 mA and 2-10 VDC outputs | with display. | DwyerCDTC-5N000-LCD | Communicating carbon dioxide transmitter with temperature output | 5000 PPM range | North American housing and LCD display | DwyerCDTC-5N000 | Communicating carbon dioxide transmitter with temperature output | 5000 PPM range and North American housing | DwyerCDTC-2N000-LCD | Communicating carbon dioxide transmitter with temperature output | 2000 PPM range | North American housing and LCD display | DwyerCDTC-2N000 | Communicating carbon dioxide transmitter with temperature output | 2000 PPM range and North American housing | DwyerCDWP-10W-C5 | Industrial CO2 Transmitter | 0-10 | 000 PPM range | wall mount | with 5-8mm cable gland | DwyerCDWP-10W-C1 | Industrial CO2 Transmitter | 0-10 | 000 PPM range | wall mount | with 1-6 mmcable gland | DwyerCDWP-05W-C5 | Industrial CO2 Transmitter | 0-5000 PPM range | wall mount | with 5-8mm cable gland | DwyerCDWP-05W-C1 | Industrial CO2 Transmitter | 0-5000 PPM range | wall mount | with 1-6mm cable gland | DwyerCDWP-02W-C5 | Industrial CO2 Transmitter | 0-2000 PPM range | wall mount | with 5-8mm cable gland | DwyerCDTV-2N4B4-LCD | Wall Voc & CO2 transmitter | universal analog outputs | 2000 ppm CO2 | 10K Ohm Type II temperature sensor with LCD display | DwyerCDTV-2N4B4 | Wall Voc & CO2 transmitter | universal analog outputs | 2000 ppm CO2 | 10K Ohm Type II temperature sensor | DwyerCDTV-2N404-LCD | Wall Voc & CO2 transmitter | universal analog outputs | 2000 ppm CO2 with LCD display | DwyerCDTV-2N4A4-LCD | Wall Voc & CO2 transmitter | universal analog outputs | 2000 ppm CO2 | 10K Ohm Type III temperature sensor with LCD display | DwyerCDTV-2N4A4 | Wall Voc & CO2 transmitter | universal analog outputs | 2000 ppm CO2 | 10K Ohm Type III temperature sensor | DwyerCDTV-2D4E4 | Duct VOC & CO2 transmitter | universal analog outputs | 2000PPM CO2 | PT1K Ohm RTD temperature sensor | DwyerCDTV-2N404 | Wall Voc & CO2 transmitter | universal analog outputs | 2000 ppm CO2 | DwyerCDTV-2D4F4 | Duct VOC & CO2 transmitter | universal analog outputs | 2000PPM CO2 | 20K Ohm temperature sensor | DwyerCDTA-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 | DwyerCDTV-2D4D4 | Duct VOC & CO2 transmitter | universal analog outputs | 2000PPM CO2 | PT100 Ohm RTD temperature sensor | DwyerCDTV-2D4A4 | Duct VOC & CO2 transmitter | universal analog outputs | 2000PPM CO2 | 10K Ohm Type III temperature sensor | DwyerCDTA-5N000 | Carbon Dioxide / Temperature / Humidity Communicating Stat with Set Point and Override | Modbus" and BACnet Output | North American Wall Mount Housing | 5000 PPM Range | DwyerCDTR-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. | DwyerCDTR-2N4F4-LCD | Carbon Dioxide/Temperature/Humidity | Wall Mount | universal current/voltage output | 20 kΩ Thermistor Temperature Output | North American Housing | LCD Display. | DwyerCDTR-2N4F4 | Carbon Dioxide/Temperature/Humidity | Wall Mount | universal current/voltage output | 20 kΩ Thermistor Temperature Output | North American Housing. | DwyerCDTR-2N4E4-LCD | Carbon Dioxide/Temperature/Humidity | Wall Mount | universal current/voltage output | Pt1000 Ω RTD Temperature Output | North American Housing | LCD Display. | DwyerCDTR-2N4E4 | Carbon Dioxide/Temperature/Humidity | Wall Mount | universal current/voltage output | Pt1000 Ω RTD Temperature Output | North American Housing. | DwyerCDTR-2N4D4-LCD | Carbon Dioxide/Temperature/Humidity | Wall Mount | universal current/voltage output | Pt100 Ω RTD Temperature Output | North American Housing | LCD Display. | DwyerCDTR-2N4B4-LCD | Carbon Dioxide/Temperature/Humidity | Wall Mount | universal current/voltage output | 10 kΩ Type II Thermistor Temperature Output | North American Housing | LCD Display. | DwyerCDTR-2N4D4 | Carbon Dioxide/Temperature/Humidity | Wall Mount | universal current/voltage output | Pt100 Ω RTD Temperature Output | North American Housing. | DwyerCDTR-2N4B4 | Carbon Dioxide/Temperature/Humidity | Wall Mount | universal current/voltage output | 10 kΩ Type II Thermistor Temperature Output | North American Housing. | DwyerCDTR-2N4A4-LCD | Carbon Dioxide/Temperature/Humidity | Wall Mount | universal current/voltage output | 10 kΩ Type III Thermistor Temperature Output | North American Housing | LCD Display. | DwyerCDTR-2N4A4 | Carbon Dioxide/Temperature/Humidity | Wall Mount | universal current/voltage output | 10 kΩ Type III Thermistor Temperature Output | North American Housing. | DwyerCDTR-2D4F4 | 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 & 20 kΩ thermistor temperature output. | DwyerCDTR-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 Ω RTD temperature output. | DwyerCDTR-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 Ω RTD temperature output. | DwyerCDTR-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 kΩ Type 3 thermistor temperature output. | DwyerDAFA-1 | Air flow indicator and alarm. | DwyerAVFS-1 | Thermo air flow switch | 80-250 AC/DC. | DwyerMAFS-800MM | Averaging air flow sensor | 800mm probe | DwyerMAFS-750MM | Averaging air flow sensor | 750mm probe | DwyerMAFS-650MM | Averaging air flow sensor | 650mm probe | DwyerMAFS-630MM | Averaging air flow sensor | 630mm probe | DwyerMAFS-600MM | Averaging air flow sensor | 600mm probe | DwyerMAFS-48 | Averaging air flow sensor | 48" probe | DwyerMAFS-550MM | Averaging air flow sensor | 500mm probe | DwyerMAFS-500MM | Averaging air flow sensor | 500mm probe | DwyerMAFS-46 | Averaging air flow sensor | 46" probe | DwyerMAFS-450MM | Averaging air flow sensor | 450mm probe | DwyerMAFS-44 | Averaging air flow sensor | 44" probe | DwyerMAFS-42 | Averaging air flow sensor | 42" probe | DwyerMAFS-400MM | Averaging air flow sensor | 400mm probe | DwyerMAFS-40 | Averaging air flow sensor | 40" probe | DwyerMAFS-38 | Averaging air flow sensor | 38" probe | DwyerMAFS-36 | Averaging air flow sensor | 36" probe | DwyerMAFS-34 | Averaging air flow sensor | 34" probe | DwyerMAFS-32 | Averaging air flow sensor | 32" probe | DwyerMAFS-315MM | Averaging air flow sensor | 315mm probe | DwyerMAFS-30 | Averaging air flow sensor | 30" probe | DwyerMAFS-300MM | Averaging air flow sensor | 300mm probe | DwyerMAFS-28 | Averaging air flow sensor | 28" probe | DwyerMAFS-26 | Averaging air flow sensor | 26" probe | DwyerMAFS-250MM | Averaging air flow sensor | 250mm probe | DwyerMAFS-24 | Averaging air flow sensor | 24" probe | DwyerMAFS-22 | Averaging air flow sensor | 22" probe | DwyerMAFS-200MM | Averaging air flow sensor | 200mm probe | DwyerMAFS-2000MM | Averaging air flow sensor | 2000mm probe | DwyerMAFS-20 | Averaging air flow sensor | 20" probe | DwyerMAFS-18 | Averaging air flow sensor | 18" probe | DwyerMAFS-160MM | Averaging air flow sensor | 160mm probe | DwyerMAFS-1600MM | Averaging air flow sensor | 1600mm probe | DwyerMAFS-16 | Averaging air flow sensor | 16" probe | DwyerMAFS-1500MM | Averaging air flow sensor | 1500mm probe | DwyerMAFS-14 | Averaging air flow sensor | 14" probe | DwyerMAFS-125MM | Averaging air flow sensor | 125mm probe | DwyerMAFS-12 | Averaging air flow sensor | 12" probe | DwyerMAFS-100MM | Averaging air flow sensor | 100mm probe | DwyerMAFS-1000MM | Averaging air flow sensor | 1000mm probe | DwyerMAFS-10 | Averaging air flow sensor | 10" probe | DwyerMAFS-08 | Averaging air flow sensor | 8" probe | DwyerMAFS-06 | Averaging air flow sensor | 6" probe | DwyerMAFS-04 | Averaging air flow sensor | 4" probe | DwyerAFG-2 | Averaging flow grid | 5/8" (16 mm) tube diameter | 59-4/5" (1518 mm) tube length. | DwyerAFG-1 | Averaging flow grid | 5/16" (8 mm) tube diameter | 27" (688 mm) tube length. | DwyerOSW-100 | Wall or corner mount infrared dual element occupancy sensor. | DwyerOSC-200 | Ceiling mount infrared dual element occupancy sensor. | Dwyer