Sensors Temperature Sensor

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.

All Manufacturers

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 Atlas Copco Sensors Auburn Sensors Bacharach Sensors Baltimore Parts Sensors Image for BAPI BAPI Sensors Barber Colman Sensors Bard HVAC Sensors Image for Belimo Belimo Sensors Bosch Sensors Bradford White Sensors Braeburn Systems 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 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 Schneider Electric (Barber Colman) 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 Viconics Sensors Viessmann Sensors Warrick-Gems Sensors Controls Sensors Water Heater Parts Sensors Weil Mclain Sensors York Sensors

All Types

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 535-741-18 Duct Point Temperature Sensor, 100K Ohm Platinum NTC Type 2, 18-Inch | Midwest Supply Us
535-741-18 | Duct Point Temperature Sensor, 100K Ohm Platinum NTC Type 2, 18-Inch | Siemens
Brand: Siemens
SKU: 535-741-18
$34.11 each
View Details Siemens 535-490-24 Rigid Averaging Duct Sensor, 20 to 120 Deg F, 24-Inch | Midwest Supply Us
535-490-24 | Rigid Averaging Duct Sensor, 20 to 120 Deg F, 24-Inch | Siemens
Brand: Siemens
SKU: 535-490-24
$103.33 each
View Details Siemens 536-777-25 Liquid Immersion Temperature Sensor, 100K Ohm Type 2, 2.5-Inch | Midwest Supply Us
536-777-25 | Liquid Immersion Temperature Sensor, 100K Ohm Type 2, 2.5-Inch | Siemens
Brand: Siemens
SKU: 536-777-25
$74.42 each
View Details Siemens 540-660A Room Temperature Sensor, Beige | Midwest Supply Us
540-660A | Room Temperature Sensor, Beige | Siemens
Brand: Siemens
SKU: 540-660A
$245.19 each
View Details Siemens QAC2030U Outside Air Temperature Sensor, 10K Ohm, Type 2. | Midwest Supply Us
QAC2030U | Outside Air Temperature Sensor, 10K Ohm, Type 2. | Siemens
Brand: Siemens
SKU: QAC2030U
$40.20 each
View Details Siemens QAA2212.FWSN Room Temp Sensor, Platinum 1K Ohm (385 Alpha), Full Feature, Siemens Logo | Midwest Supply Us
QAA2212.FWSN | Room Temp Sensor, Platinum 1K Ohm (385 Alpha), Full Feature, Siemens Logo | Siemens
Brand: Siemens
SKU: QAA2212.FWSN
$118.13 each
View Details Siemens 540-128 10K Ohm Duct Temperature Sensor | Midwest Supply Us
540-128 | 10K Ohm Duct Temperature Sensor | Siemens
Brand: Siemens
SKU: 540-128
$40.09 each
View Details ACI A/CP-BP-10'CL2P 10K ohm Type II | Bullet Probe Temperature Sensor | Included Wire Length: 10 feet | CL2P | Midwest Supply Us
A/CP-BP-10'CL2P | 10K ohm Type II | Bullet Probe Temperature Sensor | Included Wire Length: 10 feet | CL2P | ACI
Brand: ACI
SKU: A/CP-BP-10'CL2P
$24.65 each
View Details Siemens QAA2280.FWSC Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Midwest Supply Us
QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.FWSC
$171.48 each
View Details Siemens 536-767-25 Liquid Immersion Temperature Sensor, 100 Ohm Platinum RTD, 2.5-Inch Probe | Midwest Supply Us
536-767-25 | Liquid Immersion Temperature Sensor, 100 Ohm Platinum RTD, 2.5-Inch Probe | Siemens
Brand: Siemens
SKU: 536-767-25
$113.75 each
View Details Siemens 540-520B Room Temperature Sensor, Flush Mount, 10 K ohm, 55-95 Deg F, White | Midwest Supply Us
540-520B | Room Temperature Sensor, Flush Mount, 10 K ohm, 55-95 Deg F, White | Siemens
Brand: Siemens
SKU: 540-520B
$86.45 each
View Details Siemens 587-187 Room Temperature Sensor, Full HMI, For Use With Siemens Talon Controllers | Midwest Supply Us
587-187 | Room Temperature Sensor, Full HMI, For Use With Siemens Talon Controllers | Siemens
Brand: Siemens
SKU: 587-187
$326.78 each
View Details ACI A/CP-D-6"-PB 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 6 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/CP-D-6"-PB | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 6 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-D-6"-PB
$16.68 each
View Details ACI A/AN-A-12'-PB 10K ohm Type III | Copper Tube Averaging Temperature Sensor | Averaging Wire Length: 12 feet | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/AN-A-12'-PB | 10K ohm Type III | Copper Tube Averaging Temperature Sensor | Averaging Wire Length: 12 feet | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/AN-A-12'-PB
$120.35 each
View Details Siemens 544-339-8 Duct Point Sensor, 1K Ohm Platinum (375 Alpha), 8-Inch | Midwest Supply Us
544-339-8 | Duct Point Sensor, 1K Ohm Platinum (375 Alpha), 8-Inch | Siemens
Brand: Siemens
SKU: 544-339-8
$41.06 each
View Details Belimo 22UTH-53 Outside Temp+Hum Sensor A | Midwest Supply Us
22UTH-53 | Outside Temp+Hum Sensor A | Belimo
Brand: Belimo
SKU: 22UTH-53
$296.55 each
View Details Siemens QAE2030.010 Immersion Well Temperature Sensor, 10K Ohm Type 2, 4-inch | Midwest Supply Us
QAE2030.010 | Immersion Well Temperature Sensor, 10K Ohm Type 2, 4-inch | Siemens
Brand: Siemens
SKU: QAE2030.010
$53.39 each
View Details ACI A/CP-D-4"-PB 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | Midwest Supply Us
A/CP-D-4"-PB | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-D-4"-PB
$16.68 each
View Details ACI A/CP-O-SUN 10K ohm Type II | Outdoor Outside Air Temperature Sensor | w Sun Shield | Midwest Supply Us
A/CP-O-SUN | 10K ohm Type II | Outdoor Outside Air Temperature Sensor | w Sun Shield | ACI
Brand: ACI
SKU: A/CP-O-SUN
$241.79 each
View Details ACI A/CP-BP-6'CL2P 10K ohm Type II | Bullet Probe Temperature Sensor | Included Wire Length: 6 feet | CL2P | Midwest Supply Us
A/CP-BP-6'CL2P | 10K ohm Type II | Bullet Probe Temperature Sensor | Included Wire Length: 6 feet | CL2P | ACI
Brand: ACI
SKU: A/CP-BP-6'CL2P
$20.66 each
View Details Siemens 544-339-18 Duct Point Sensor, 1K Ohm Platinum (375 Alpha), 18-Inch | Midwest Supply Us
544-339-18 | Duct Point Sensor, 1K Ohm Platinum (375 Alpha), 18-Inch | Siemens
Brand: Siemens
SKU: 544-339-18
$42.99 each
View Details Siemens 535-741-8 Duct Point Temperature Sensor, 100K Ohm Platinum NTC Type 2, 8-Inch | Midwest Supply Us
535-741-8 | Duct Point Temperature Sensor, 100K Ohm Platinum NTC Type 2, 8-Inch | Siemens
Brand: Siemens
SKU: 535-741-8
$32.17 each
View Details Siemens 536-774-25 Liquid Immersion Temperature Sensor, 100 Ohm Platinum RTD, 2.5-Inch | Midwest Supply Us
536-774-25 | Liquid Immersion Temperature Sensor, 100 Ohm Platinum RTD, 2.5-Inch | Siemens
Brand: Siemens
SKU: 536-774-25
$113.77 each
View Details Siemens 544-562-40 Liquid Immersion Temperature Sensor, 100 Ohm Platinum RTD, 4-Inch | Midwest Supply Us
544-562-40 | Liquid Immersion Temperature Sensor, 100 Ohm Platinum RTD, 4-Inch | Siemens
Brand: Siemens
SKU: 544-562-40
$118.39 each
Communication
Element Type
Sensor
Sensor Averaging Length
Sensor Configuration
Sensor Housing
Sensor Length
Sensor Wire Length
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