sensors

Almost every heating, ventilation, air-conditioning, and refrigeration system uses sensors. Choose the world's top sensor brands to optimize system performance, and ensure occupant health, safety, comfort, and productivity.

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A.J. Antunes Sensors Aaon Sensors Accustat PSG Controls Sensors AERCO Boiler and Water Heater Sensors AJ Antunes Sensors Amana-Goodman Sensors Armstrong Furnace Sensors Image for Armstrong International Armstrong International Sensors Bacharach Sensors Baltimore Parts Sensors Image for BAPI BAPI Sensors Barber Colman Sensors Bard HVAC Sensors Image for Belimo Belimo Sensors Bell Gossett Sensors Bosch Sensors Bradford White Sensors Broan Fans Sensors BROAN-NuTone Sensors Buderus Sensors Burnham Boilers Sensors Carlin Sensors Carlyle Sensors Carrier Sensors Chicago Faucet Co Sensors ClimateMaster Sensors Copeland Sensors Daikin-McQuay Sensors Danfoss Sensors DriSteem Sensors Eclipse Sensors Emerson Climate-White Rodgers Sensors EWC Controls Sensors Fenwal Sensors Fireye Sensors GE Sensing-General Eastern Sensors Greenheck Sensors Grundfos Sensors Grundfos Circulators Sensors Haier A/C Sensors Heat Transfer Prod Sensors Heatcraft Refrigeration Sensors Honeywell Sensors Honeywell Analytics Sensors Honeywell E-MON Meters Sensors Honeywell Home Sensors Honeywell Inc Sensors Hydrolevel/Safeguard Sensors ICM Controls Sensors Indeeco Sensors Intellihot Sensors International Comfort Products Sensors J/B Industries SAE Fittings Sensors Johnson Controls Sensors Kele Product Sensors KMC Controls Sensors Kromschroder Sensors Laars Sensors Laars Heating Systems Sensors Leak Detector Sensors Lennox Sensors Liebert Sensors MAMAC Systems Sensors Marvair Sensors Maxitrol Sensors Mcdonnell Miller Sensors Micronet Sensors Mitsubishi Electric Sensors Modine Sensors Moen Sensors Image for Navien Boilers & Water Heaters Navien Boilers & Water Heaters Sensors Nortec Humidity Sensors Oil Equipment Manufacturing Sensors Packard Sensors Panasonic Sensors PRO 1 IAQ Sensors Pro1Iaq Sensors R.W. Beckett Sensors Raypak Sensors RBI Boiler Sensors Resideo Sensors Reznor Sensors Rheem-Ruud Sensors Rinnai Sensors Scotsman Ice Machines Sensors Setra Sensors Siemens Building Technology Sensors Siemens Combustion Sensors Spartan Valves Sensors Sporlan Controls Sensors Sterling Sensors System Sensor Sensors Taco Sensors Thermo Pride Furnaces Sensors Titus HVAC Sensors Trane Sensors Utica-Dunkirk Sensors Veris Industries Sensors Viessmann Sensors Warrick-Gems Sensors Controls Sensors Water Heater Parts Sensors Weil Mclain Sensors York Sensors

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HVAC Humidity Sensor for Sale Duct Sensors Outside Sensors for Sale Room Humidity and Temperature Sensors CO2 Sensors for Sale Belimo Strap Sensors Pressure Sensors Belimo Bullet Sensors Accessories
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View Details Siemens 544-973 Flush Mount Room Temp Sensor, 1K Ohm Plat RTD (375 Alpha), White Metal Cover | Midwest Supply Us
544-973 | Flush Mount Room Temp Sensor, 1K Ohm Plat RTD (375 Alpha), White Metal Cover | Siemens
Brand: Siemens
SKU: 544-973
$19.86 each
View Details Schneider Electric SHR510-T SHR Series Humidity Sensor, 2% RH, Output 4-20 mA/0-10 V, 10k Ohm T3 Thermistor, Continuum Compatible | Midwest Supply Us
SHR510-T | SHR Series Humidity Sensor, 2% RH, Output 4-20 mA/0-10 V, 10k Ohm T3 Thermistor, Continuum Compatible | Schneider Electric
Brand: Schneider Electric
SKU: SHR510-T
$188.66 each
View Details Schneider Electric ETD100-8 Temp Sensor, 8" Duct, Acc: +/- 0.2 C, 1.8K Ohm Thermistor, Vista, Steel Encl. | Midwest Supply Us
ETD100-8 | Temp Sensor, 8" Duct, Acc: +/- 0.2 C, 1.8K Ohm Thermistor, Vista, Steel Encl. | Schneider Electric
Brand: Schneider Electric
SKU: ETD100-8
$28.34 each
View Details Robertshaw 20-821 Replacement Temperature Sensor, Reverse Acting, For Use With T460 or T462 | Midwest Supply Us
20-821 | Replacement Temperature Sensor, Reverse Acting, For Use With T460 or T462 | Robertshaw
Brand: Robertshaw
SKU: 20-821
$140.88 each
View Details Johnson Controls TE-68PT-1N00S WMR/CLR TEMP SEN 1K PT; WALL MOUNT TEMPERATURE SENSOR;1K OHM PLATINUM WARMER/COOLERL | Midwest Supply Us
TE-68PT-1N00S | WMR/CLR TEMP SEN 1K PT; WALL MOUNT TEMPERATURE SENSOR;1K OHM PLATINUM WARMER/COOLERL | Johnson Controls
Brand: Johnson Controls
SKU: TE-68PT-1N00S
$83.82 each
View Details Johnson Controls A421GEF-01C Single Stage Temp Controller with Sensor, 24VAC, NEMA4X, 9" lead, -40 to 212F, HTG/CLG | Midwest Supply Us
A421GEF-01C | Single Stage Temp Controller with Sensor, 24VAC, NEMA4X, 9" lead, -40 to 212F, HTG/CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421GEF-01C
$166.24 each
View Details Johnson Controls A421ABJ-02C Single Stage Temp Controller with Sensor, Duty-Cycle Timer, 120/240VAC, NEMA1, 6' 7" lead, -40 to 212F, HTG/CLG | Midwest Supply Us
A421ABJ-02C | Single Stage Temp Controller with Sensor, Duty-Cycle Timer, 120/240VAC, NEMA1, 6' 7" lead, -40 to 212F, HTG/CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421ABJ-02C
$151.68 each
View Details Johnson Controls A421AED-02C Single Stage Temp Controller with Sensor, Off-Cycle Defrost Timer, 120/240VAC, NEMA4X, 6' 7" lead, -40 to 212F, HTG/CLG | Midwest Supply Us
A421AED-02C | Single Stage Temp Controller with Sensor, Off-Cycle Defrost Timer, 120/240VAC, NEMA4X, 6' 7" lead, -40 to 212F, HTG/CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421AED-02C
$204.32 each
View Details Johnson Controls A421ABC-06C Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 19' 6" lead, -40 to 212F, HTG/CLG | Midwest Supply Us
A421ABC-06C | Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 19' 6" lead, -40 to 212F, HTG/CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421ABC-06C
$125.37 each
View Details Honeywell T775R2027 ELECTRONIC TEMPERATURE CONTROLLER WITH 2 TEMP INPUTS, 2 SPDT RELAYS, 2 ANALOG OUTPUTS, 2 SENSORS INC LUDED, RESET OPTION. | Midwest Supply Us
T775R2027 | ELECTRONIC TEMPERATURE CONTROLLER WITH 2 TEMP INPUTS, 2 SPDT RELAYS, 2 ANALOG OUTPUTS, 2 SENSORS INC LUDED, RESET OPTION. | Honeywell
Brand: Honeywell
SKU: T775R2027
$456.59 each
View Details Functional Devices RIBXGTF Enclosed Split-Core AC Sensor, .35-150Amp, fixed, terminals | Midwest Supply Us
RIBXGTF | Enclosed Split-Core AC Sensor, .35-150Amp, fixed, terminals | Functional Devices
Brand: Functional Devices
SKU: RIBXGTF
$33.40 each
View Details Functional Devices RIBXGHF Enclosed Split-Core AC Sensor, 120V, .5-150Amp, fixed, wire leads | Midwest Supply Us
RIBXGHF | Enclosed Split-Core AC Sensor, 120V, .5-150Amp, fixed, wire leads | Functional Devices
Brand: Functional Devices
SKU: RIBXGHF
$44.01 each
View Details Braeburn 7330 BlueLink Wireless Remote Humidity Sensor | Midwest Supply Us
7330 | BlueLink Wireless Remote Humidity Sensor | Braeburn
Brand: Braeburn
SKU: 7330
$62.21 each
View Details Braeburn 7490 BlueLink Wireless Remote Outdoor Sensor | Midwest Supply Us
7490 | BlueLink Wireless Remote Outdoor Sensor | Braeburn
Brand: Braeburn
SKU: 7490
$54.44 each
View Details ACI A/SCTA2-50 Current Sensor (Split Core) | Loop Powered | 4-20 mA Average Output | Jumper Selectable Range: 0-10 | 0-20 | 0-50A | Midwest Supply Us
A/SCTA2-50 | Current Sensor (Split Core) | Loop Powered | 4-20 mA Average Output | Jumper Selectable Range: 0-10 | 0-20 | 0-50A | ACI
Brand: ACI
SKU: A/SCTA2-50
$78.30 each
View Details ACI A/RH3-R2 3% Accuracy RH Humidity Sensor | Room Zone Wall Humidity Sensor | Modern Housing Enclosure | Midwest Supply Us
A/RH3-R2 | 3% Accuracy RH Humidity Sensor | Room Zone Wall Humidity Sensor | Modern Housing Enclosure | ACI
Brand: ACI
SKU: A/RH3-R2
$133.69 each
View Details ACI A/RH3-O 3% Accuracy RH Humidity Sensor | Outdoor Outside Air Humidity Sensor | Midwest Supply Us
A/RH3-O | 3% Accuracy RH Humidity Sensor | Outdoor Outside Air Humidity Sensor | ACI
Brand: ACI
SKU: A/RH3-O
$144.15 each
View Details ACI A/RH2-D 2% Accuracy RH Humidity Sensor | Duct Humidity Sensor | Midwest Supply Us
A/RH2-D | 2% Accuracy RH Humidity Sensor | Duct Humidity Sensor | ACI
Brand: ACI
SKU: A/RH2-D
$168.95 each
View Details ACI A/RH1-D 1% Accuracy RH Humidity Sensor | Duct Humidity Sensor | Midwest Supply Us
A/RH1-D | 1% Accuracy RH Humidity Sensor | Duct Humidity Sensor | ACI
Brand: ACI
SKU: A/RH1-D
$292.18 each
View Details ACI A/MLP2-002-W-U-A-C-0P Differential Pressure Sensor Transducer Unidirectional | 0-2" w.c. | 0-10 VDC | Midwest Supply Us
A/MLP2-002-W-U-A-C-0P | Differential Pressure Sensor Transducer Unidirectional | 0-2" w.c. | 0-10 VDC | ACI
Brand: ACI
SKU: A/MLP2-002-W-U-A-C-0P
$96.75 each
View Details ACI A/CP-R 10K ohm Type II | Room Zone Wall Temperature Sensor | Midwest Supply Us
A/CP-R | 10K ohm Type II | Room Zone Wall Temperature Sensor | ACI
Brand: ACI
SKU: A/CP-R
$11.96 each
View Details ACI A/AN-PBS 10K ohm Type III | Plastic Button Temperature Sensor | Midwest Supply Us
A/AN-PBS | 10K ohm Type III | Plastic Button Temperature Sensor | ACI
Brand: ACI
SKU: A/AN-PBS
$25.74 each
View Details York S1-031-01944-000 NOVAR TEMP SENSOR | Midwest Supply Us
S1-031-01944-000 | NOVAR TEMP SENSOR | York
Brand: York
SKU: S1-031-01944-000
$459.48 each
View Details York S1-373-03481-717 18AWG Flame Sensor Wire | Midwest Supply Us
S1-373-03481-717 | 18AWG Flame Sensor Wire | York
Brand: York
SKU: S1-373-03481-717
$41.31 each
Air Quality Application
Air Volume
Application
Brand
CO2 Output
CO2 Range
Collection
Color
Communication
Configuration
Contents
Details
Duct or Rough Service
Element Type
Finish
Foamback Width
Fuel
Height
Humidity Output
Inches WC or Pascals
Kit Contents
Length
Material
Mounting
Output
Part Number
Pickup Style
Pressure
Pressure Pickup Type
Pressure Range
Pressure Ranges
Pressure Setpoint Range
Probe Type
Product Type
Screwdriver Style
Sensor
Sensor Averaging Length
Sensor Configuration
Sensor Housing
Sensor Length
Size
Temp & Humidity Signals
Temperature
Temperature Sensor
Transmitter Output
Tube Length
Used on
VOC Output
Voltage
Wallplate Material
Width
°F or °C Display
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Norgas Controls NGR02-BBA Gas Regulator | 3/4" | 1/4" Orifice | GREEN 6.5-16" WC | Midwest Supply Us
NGR02-BBA | Gas Regulator | 3/4" | 1/4" Orifice | GREEN 6.5-16" WC | Norgas Controls
Brand: Norgas Controls
SKU: NGR02-BBA
$86.98
BAPI BA/10K-2-H210-D-BBX Duct Humidity (%RH) Sensor with Optional Temperature Sensor | Midwest Supply Us
BA/10K-2-H210-D-BBX | Duct Humidity (%RH) Sensor with Optional Temperature Sensor | BAPI
Brand: BAPI
SKU: BA/10K-2-H210-D-BBX
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Norgas Controls N5D-1500-S GAS REGULATOR 1-1/2" NPT 7-11"WC CSA | Midwest Supply Us
N5D-1500-S | GAS REGULATOR 1-1/2" NPT 7-11"WC CSA | Norgas Controls
Brand: Norgas Controls
SKU: N5D-1500-S
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BAPI ZPS-ACC04-1 Room Pressure Pickup Ports with Temperature Sensor | Midwest Supply Us
ZPS-ACC04-1 | Room Pressure Pickup Ports with Temperature Sensor | BAPI
Brand: BAPI
SKU: ZPS-ACC04-1
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Belimo B214 Characterized Control Valve (CCV), 1/2", 2-way | Midwest Supply Us
B214 | Characterized Control Valve (CCV), 1/2", 2-way | Belimo
Brand: Belimo
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Everflow EPRC1501-NL 1-1/2" X 1" F1807 PEX Reducing Coupling Lead Free | Midwest Supply Us
EPRC1501-NL | 1-1/2" X 1" F1807 PEX Reducing Coupling Lead Free | Everflow
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