Dwyer Sensors

Dwyer sensors provide reliable, easy-to-use solutions for a variety of applications. With over 70 products to choose from, including CDT-2D40, WD3-LP-D2, and MSX-W12-IN-LCD, you're sure to find the perfect sensor for your needs.
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View Details SBLT2-10-40 | Submersible level transmitter | range 10 psi (23.09 ft wc) [7.04 m wc] | 40 ft (12.2 m) polyurethane cable. | Dwyer
SBLT2-10-40 | Submersible level transmitter | range 10 psi (23.09 ft wc) [7.04 m wc] | 40 ft (12.2 m) polyurethane cable. | Dwyer
Brand: Dwyer
SKU: SBLT2-10-40
$512.83 each
View Details CDTV-2D4B4 | Duct VOC & CO2 transmitter | universal analog outputs | 2000PPM CO2 | 10K Ohm Type II temperature sensor | Dwyer
CDTV-2D4B4 | Duct VOC & CO2 transmitter | universal analog outputs | 2000PPM CO2 | 10K Ohm Type II temperature sensor | Dwyer
Brand: Dwyer
SKU: CDTV-2D4B4
$469.85 each
View Details CDTV-2D404 | Duct VOC & CO2 transmitter | universal analog outputs | 2000PPM CO2 | no temperature | Dwyer
CDTV-2D404 | Duct VOC & CO2 transmitter | universal analog outputs | 2000PPM CO2 | no temperature | Dwyer
Brand: Dwyer
SKU: CDTV-2D404
$463.36 each
View Details 629C-04-CH-P2-E5-S1 | Wet/wet differential pressure transmitter | range 50 psid | working pressure 100 psi | over pressure 250 psi. | Dwyer
629C-04-CH-P2-E5-S1 | Wet / wet differential pressure transmitter | range 50 psid | working pressure 100 psi | over pressure 250 psi. | Dwyer
Brand: Dwyer
SKU: 629C-04-CH-P2-E5-S1
$459.64 each
View Details 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
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
Brand: Dwyer
SKU: CDTA-2N000-LCD
$447.40 each
View Details 629HLP-30-P2-S5 | Differential pressure transmitter | 0-30 psi | 1/4" Female NPT | 0-10V | Dwyer
629HLP-30-P2-S5 | Differential pressure transmitter | 0-30 psi | 1 / 4" Female NPT | 0-10V | Dwyer
Brand: Dwyer
SKU: 629HLP-30-P2-S5
$420.27 each
View Details 629HLP-30-P2-S1 | Differential pressure transmitter | 0-30 psi | 1/4" Female NPT | 4-20mA | Dwyer
629HLP-30-P2-S1 | Differential pressure transmitter | 0-30 psi | 1 / 4" Female NPT | 4-20mA | Dwyer
Brand: Dwyer
SKU: 629HLP-30-P2-S1
$420.27 each
View Details 629HLP-15-P2-S5 | Differential pressure transmitter | 0-15 psi | 1/4" Female NPT | 0-10V | Dwyer
629HLP-15-P2-S5 | Differential pressure transmitter | 0-15 psi | 1 / 4" Female NPT | 0-10V | Dwyer
Brand: Dwyer
SKU: 629HLP-15-P2-S5
$420.27 each
View Details 629HLP-15-P2-S1 | Differential pressure transmitter | 0-15 psi | 1/4" Female NPT | 4-20mA | Dwyer
629HLP-15-P2-S1 | Differential pressure transmitter | 0-15 psi | 1 / 4" Female NPT | 4-20mA | Dwyer
Brand: Dwyer
SKU: 629HLP-15-P2-S1
$420.27 each
View Details WD | Water module. | Dwyer
WD | Water module. | Dwyer
Brand: Dwyer
SKU: WD
$413.67 each
View Details 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
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
Brand: Dwyer
SKU: CDTA-2N000
$384.09 each
View Details 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
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
Brand: Dwyer
SKU: CDTR-2D404
$314.93 each
View Details TP25 | 25' (7.62 m) tape. | Dwyer
TP25 | 25' (7.62 m) tape. | Dwyer
Brand: Dwyer
SKU: TP25
$305.15 each
View Details CDTR-2N404 | Carbon Dioxide/Humidity | Wall Mount | universal current/voltage output | North American Housing. | Dwyer
CDTR-2N404 | Carbon Dioxide / Humidity | Wall Mount | universal current / voltage output | North American Housing. | Dwyer
Brand: Dwyer
SKU: CDTR-2N404
$267.06 each
View Details GSTC-C | Carbon Monoxide Transmitter with BACnet & Modbus Communication | Dwyer
GSTC-C | Carbon Monoxide Transmitter with BACnet & Modbus Communication | Dwyer
Brand: Dwyer
SKU: GSTC-C
$253.22 each
View Details CDT-2N40-LCD | Carbon Dioxide | Wall Mount | universal current/voltage output | North American Housing | LCD Display. | Dwyer
CDT-2N40-LCD | Carbon Dioxide | Wall Mount | universal current / voltage output | North American Housing | LCD Display. | Dwyer
Brand: Dwyer
SKU: CDT-2N40-LCD
$247.64 each
View Details CDTR-2N404-LCD | Series CDTR Carbon Dioxide/RH/Temperature Transmitter CO2/RH, wall mount, 2000 ppm, LCD | Dwyer (OBSOLETE)
CDTR-2N404-LCD | Series CDTR Carbon Dioxide / RH / Temperature Transmitter CO2 / RH, wall mount, 2000 ppm, LCD | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: CDTR-2N404-LCD
View Details
View Details RHP-2R1B | OSA humidity/temperature transmitter with 2% sensor | 4 to 20 mA humidity output | 10K type II thermistor temperature output with radiation shield. | Dwyer
RHP-2R1B | OSA humidity / temperature transmitter with 2% sensor | 4 to 20 mA humidity output | 10K type II thermistor temperature output with radiation shield. | Dwyer
Brand: Dwyer
SKU: RHP-2R1B
$232.21 each
View Details GSTA-C | Carbon Monoxide Transmitter with universal current/voltage outputs | Dwyer
GSTA-C | Carbon Monoxide Transmitter with universal current / voltage outputs | Dwyer
Brand: Dwyer
SKU: GSTA-C
$229.82 each
View Details TP15 | 15' (4.57 m) tape. | Dwyer
TP15 | 15' (4.57 m) tape. | Dwyer
Brand: Dwyer
SKU: TP15
$217.05 each
View Details CDT-2D40 | Carbon Dioxide Transmitter | duct mount | 2000 ppm CO2 range | 4 to 20 mA / 0 to (5 or 10) VDC CO2 output. | Dwyer
CDT-2D40 | Carbon Dioxide Transmitter | duct mount | 2000 ppm CO2 range | 4 to 20 mA / 0 to (5 or 10) VDC CO2 output. | Dwyer
Brand: Dwyer
SKU: CDT-2D40
$210.67 each
View Details CDT-2N40 | Carbon Dioxide | Wall Mount | universal current/voltage output | North American Housing. | Dwyer
CDT-2N40 | Carbon Dioxide | Wall Mount | universal current / voltage output | North American Housing. | Dwyer
Brand: Dwyer
SKU: CDT-2N40
$204.29 each
View Details MSX-U12-IN-LCD | Differential pressure transmitter | universal (duct or wall) mount | universal current/volt outputs | uni-directional | range 2 (1 | 2 | 3 | 5" wc) with LCD display. | Dwyer
MSX-U12-IN-LCD | Differential pressure transmitter | universal (duct or wall) mount | universal current / volt outputs | uni-directional | range 2 (1 | 2 | 3 | 5" wc) with LCD display. | Dwyer
Brand: Dwyer
SKU: MSX-U12-IN-LCD
$183.27 each
View Details 1831-2-RA-S | Differential pressure switch | manual reset | DPDT | activate on increase | silicone diaphragm | range 7.5-23" w.c. | Dwyer
1831-2-RA-S | Differential pressure switch | manual reset | DPDT | activate on increase | silicone diaphragm | range 7.5-23" w.c. | Dwyer
Brand: Dwyer
SKU: 1831-2-RA-S
$183.00 each
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