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We offer over 8000+ total Dwyer products, including accessories, air velocity transmitters, bin vibrators, CO2/Temp (Duct) sensors, and more. Shop now!
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View Details Dwyer RTD-646 Resistance temperature detector | 6" (15 cm) length | 1/4" dia. | Blackhawk Supply
RTD-646 | Resistance temperature detector | 6" (15 cm) length | 1 / 4" dia. | Dwyer
Brand: Dwyer
SKU: RTD-646
$196.25 each
View Details Dwyer BTT-N00-4 North American wall mount temperature transmitter with 0 to 10 VDC output | Blackhawk Supply
BTT-N00-4 | North American wall mount temperature transmitter with 0 to 10 VDC output | Dwyer
Brand: Dwyer
SKU: BTT-N00-4
$67.02 each
View Details Dwyer BTT-D08-2 Duct Mount Temperature Transmitter with 0 to 10 V output | 8" probe | Blackhawk Supply
BTT-D08-2 | Duct Mount Temperature Transmitter with 0 to 10 V output | 8" probe | Dwyer
Brand: Dwyer
SKU: BTT-D08-2
$87.80 each
View Details Dwyer TTE-109-W-LCD Explosion-proof RTD temperature transmitter | 9" probe | with LCD display. | Blackhawk Supply
TTE-109-W-LCD | Explosion-proof RTD temperature transmitter | 9" probe | with LCD display. | Dwyer
Brand: Dwyer
SKU: TTE-109-W-LCD
$865.07 each
View Details Dwyer TTE-112-W-LCD Explosion-proof RTD temperature transmitter | 12" probe | with LCD display. | Blackhawk Supply
TTE-112-W-LCD | Explosion-proof RTD temperature transmitter | 12" probe | with LCD display. | Dwyer
Brand: Dwyer
SKU: TTE-112-W-LCD
$865.07 each
View Details Dwyer BTT-D04-1 Duct Mount Temperature Transmitter with 4 to 20 mA output | 4" probe | Blackhawk Supply
BTT-D04-1 | Duct Mount Temperature Transmitter with 4 to 20 mA output | 4" probe | Dwyer
Brand: Dwyer
SKU: BTT-D04-1
$87.80 each
View Details Dwyer 659TC-1 Push-button temperature transmitter | thermocouple (type J | K | T) input. | Blackhawk Supply
659TC-1 | Push-button temperature transmitter | thermocouple (type J | K | T) input. | Dwyer
Brand: Dwyer
SKU: 659TC-1
$190.93 each
View Details Dwyer 659RTD-1 Push-button temperature transmitter | 3-wire RTD Pt100 ohm input. | Blackhawk Supply
659RTD-1 | Push-button temperature transmitter | 3-wire RTD Pt100 ohm input. | Dwyer
Brand: Dwyer
SKU: 659RTD-1
$190.93 each
View Details Dwyer CMS300-FC Carbon monoxide transmitter & switch | 0-300 PPM | 4-20 mA/2-10 V (maximum load 2K Ω) | includes factory calibration certificate | Blackhawk Supply
CMS300-FC | Carbon monoxide transmitter & switch | 0-300 PPM | 4-20 mA / 2-10 V (maximum load 2K Ω) | includes factory calibration certificate | Dwyer
Brand: Dwyer
SKU: CMS300-FC
$238.46 each
View Details Dwyer GSTC-C-LCD-FC Carbon monoxide transmitter with BACnet & Modbus® communication | LCD display | includes factory calibration certificate | Blackhawk Supply
GSTC-C-LCD-FC | Carbon monoxide transmitter with BACnet & Modbus® communication | LCD display | includes factory calibration certificate | Dwyer
Brand: Dwyer
SKU: GSTC-C-LCD-FC
$357.81 each
View Details Dwyer PMI-2.5WA-RLY-B Particulate transmitter | PM 2.5 wall mount | 4-20 mA | 0-10V | relay | LCD display with buttons | Blackhawk Supply
PMI-2.5WA-RLY-B | Particulate transmitter | PM 2.5 wall mount | 4-20 mA | 0-10V | relay | LCD display with buttons | Dwyer
Brand: Dwyer
SKU: PMI-2.5WA-RLY-B
$353.00 each
View Details Dwyer GSTC-C-LCD Carbon Monoxide Transmitter with BACnet & Modbus Communication with Integral LCD Display | Blackhawk Supply
GSTC-C-LCD | Carbon Monoxide Transmitter with BACnet & Modbus Communication with Integral LCD Display | Dwyer
Brand: Dwyer
SKU: GSTC-C-LCD
$315.61 each
View Details Dwyer 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. | Blackhawk Supply
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
Brand: Dwyer
SKU: CDTR-5D404
$356.12 each
View Details Dwyer CDT-2N4B-LCD Carbon Dioxide/Temperature | Wall Mount | universal current/voltage output | 10K Type II Thermistor Temperature Output | North American Housing | LCD Display. | Blackhawk Supply
CDT-2N4B-LCD | Carbon Dioxide / Temperature | Wall Mount | universal current / voltage output | 10K Type II Thermistor Temperature Output | North American Housing | LCD Display. | Dwyer
Brand: Dwyer
SKU: CDT-2N4B-LCD
$276.32 each
View Details Dwyer AVFS-2 Thermo air flow switch | 24 VDC. | Blackhawk Supply
AVFS-2 | Thermo air flow switch | 24 VDC. | Dwyer
Brand: Dwyer
SKU: AVFS-2
$418.13 each
View Details Dwyer RHPLC-3N2B North American wall mount humidity/temp transmitter | 3% accuracy | 0-10VDC humidity output | 10k Type II thermistor temperature sensor | Blackhawk Supply
RHPLC-3N2B | North American wall mount humidity / temp transmitter | 3% accuracy | 0-10VDC humidity output | 10k Type II thermistor temperature sensor | Dwyer
Brand: Dwyer
SKU: RHPLC-3N2B
$112.81 each
View Details Dwyer OSW-100 Wall or corner mount infrared dual element occupancy sensor. | Blackhawk Supply
OSW-100 | Wall or corner mount infrared dual element occupancy sensor. | Dwyer
Brand: Dwyer
SKU: OSW-100
$139.63 each
View Details Dwyer RHPLC-3N22 North American wall mount humidity/temp transmitter | 3% accuracy | 0-10VDC humidity and temperature output | Blackhawk Supply
RHPLC-3N22 | North American wall mount humidity / temp transmitter | 3% accuracy | 0-10VDC humidity and temperature output | Dwyer
Brand: Dwyer
SKU: RHPLC-3N22
$118.85 each
View Details Dwyer RHPLC-2N11 North American wall mount humidity/temp transmitter | 2% accuracy | 4-20MA humidity and temperature output | Blackhawk Supply
RHPLC-2N11 | North American wall mount humidity / temp transmitter | 2% accuracy | 4-20MA humidity and temperature output | Dwyer
Brand: Dwyer
SKU: RHPLC-2N11
$132.12 each
View Details Dwyer RHP-3N44 North American Wall Mount Humidity / Temperature Transmitter with 3% accuracy and universal current / voltage output for RH and Temperature | Blackhawk Supply
RHP-3N44 | North American Wall Mount Humidity / Temperature Transmitter with 3% accuracy and universal current / voltage output for RH and Temperature | Dwyer
Brand: Dwyer
SKU: RHP-3N44
$139.63 each
View Details Dwyer RHP-3E4B European Wall Mount Humidity / Temperature Transmitter with 3% accuracy and universal current / voltage output for RH and 10K Type II thermistor Temperature Sensor | Blackhawk Supply
RHP-3E4B | European Wall Mount Humidity / Temperature Transmitter with 3% accuracy and universal current / voltage output for RH and 10K Type II thermistor Temperature Sensor | Dwyer
Brand: Dwyer
SKU: RHP-3E4B
$122.99 each
View Details Dwyer RHPLC-3N1A North American wall mount humidity/temp transmitter | 3% accuracy | 4-20MA humidity output | 10k Type III thermistor temperature sensor | Blackhawk Supply
RHPLC-3N1A | North American wall mount humidity / temp transmitter | 3% accuracy | 4-20MA humidity output | 10k Type III thermistor temperature sensor | Dwyer
Brand: Dwyer
SKU: RHPLC-3N1A
$112.81 each
View Details Dwyer RHP-2E44 European Wall Mount Humidity / Temperature Transmitter with 2% accuracy and universal current / voltage output for RH and Temperature | Blackhawk Supply
RHP-2E44 | European Wall Mount Humidity / Temperature Transmitter with 2% accuracy and universal current / voltage output for RH and Temperature | Dwyer
Brand: Dwyer
SKU: RHP-2E44
$140.99 each
View Details Dwyer WHT-32A Water-resistant humidity/temperature transmitter with sintered filter | 3% accuracy | 0-10 VDC humidity output and 10K Ω Type III | curve A temperature output. | Blackhawk Supply
WHT-32A | Water-resistant humidity / temperature transmitter with sintered filter | 3% accuracy | 0-10 VDC humidity output and 10K Ω Type III | curve A temperature output. | Dwyer
Brand: Dwyer
SKU: WHT-32A
$163.06 each
Type
Accuracy
Ambient Operating Temperature
Capillary
Category/Type
Clock Accuracy
Connection
Dimensions
Direction
Display
FPM
Filtration Efficiency
Housing Material
Maximum Pressure
Output
Primary
Probe
Ramping Time Intervals
Range
Resolution
Response Time
Sampling Rate
Sampling Rates
Signal
Size
Temperature Limits
VA
Valve Type
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