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.

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Aaon Sensors AERCO Boiler and Water Heater Sensors AJ Antunes 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 Danfoss Sensors DriSteem Sensors Eclipse 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 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 Laars Sensors Leak Detector Sensors Maxitrol Sensors Mcdonnell Miller Sensors Micronet Sensors Modine Sensors Moen Sensors Image for Navien Boilers & Water Heaters Navien Boilers & Water Heaters Sensors Oil Equipment Manufacturing Sensors Panasonic Sensors Pro1Iaq Sensors R.W. Beckett Sensors Raypak Sensors Resideo Sensors Reznor Sensors Rinnai Sensors Sterling Sensors Thermo Pride Furnaces 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 QAP2012.150 Cable Temperature Sensor, Platinum 1K Ohm (385 Alpha) | Midwest Supply Us
QAP2012.150 | Cable Temperature Sensor, Platinum 1K Ohm (385 Alpha) | Siemens
Brand: Siemens
SKU: QAP2012.150
$27.39 each
View Details Siemens QAM2030.010 Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 4-Inch | Midwest Supply Us
QAM2030.010 | Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 4-Inch | Siemens
Brand: Siemens
SKU: QAM2030.010
$21.93 each
View Details Siemens QAA2280.EWSC Room Temp Sensor, No HMI, Siemens Logo, Tool Port, Siemens TEC Controllers | Midwest Supply Us
QAA2280.EWSC | Room Temp Sensor, No HMI, Siemens Logo, Tool Port, Siemens TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.EWSC
$64.23 each
View Details Siemens QAA22SS.FWSN Rm Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), Full Feature, Siemens Logo | Midwest Supply Us
QAA22SS.FWSN | Rm Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), Full Feature, Siemens Logo | Siemens
Brand: Siemens
SKU: QAA22SS.FWSN
$151.35 each
View Details Siemens QAA22SS.EWSN Room Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), No HMI, Siemens Logo | Midwest Supply Us
QAA22SS.EWSN | Room Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), No HMI, Siemens Logo | Siemens
Brand: Siemens
SKU: QAA22SS.EWSN
$99.54 each
View Details Siemens 587-180 Room Temperature Sensor, Blank Front, For Use With Siemens Talon Controllers | Midwest Supply Us
587-180 | Room Temperature Sensor, Blank Front, For Use With Siemens Talon Controllers | Siemens
Brand: Siemens
SKU: 587-180
$71.19 each
View Details Siemens 544-578 Outside Air Temperature Sensor, 1K Ohm Platinum (385 alpha) | Midwest Supply Us
544-578 | Outside Air Temperature Sensor, 1K Ohm Platinum (385 alpha) | Siemens
Brand: Siemens
SKU: 544-578
$42.68 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
$315.73 each
View Details Siemens 544-577-25 Liquid Immersion Temperature Sensor, 1K Ohm Platinum, (375 Alpha), 2.5-Inch | Midwest Supply Us
544-577-25 | Liquid Immersion Temperature Sensor, 1K Ohm Platinum, (375 Alpha), 2.5-Inch | Siemens
Brand: Siemens
SKU: 544-577-25
$78.69 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
$39.75 each
View Details Siemens 540-670A Room Temperature Sensor, Sensing with Override, Setpoint | Midwest Supply Us
540-670A | Room Temperature Sensor, Sensing with Override, Setpoint | Siemens
Brand: Siemens
SKU: 540-670A
$422.71 each
View Details Siemens 540-984 Room Temperature Sensor, Flush-mount, Metal, 10K Type II | Midwest Supply Us
540-984 | Room Temperature Sensor, Flush-mount, Metal, 10K Type II | Siemens
Brand: Siemens
SKU: 540-984
$15.57 each
View Details Siemens 536-811 Duct Point Temp Sensor, 4" rigid, 100,000 Ohm Ref Resistance 77 Deg F | Midwest Supply Us
536-811 | Duct Point Temp Sensor, 4" rigid, 100, 000 Ohm Ref Resistance 77 Deg F | Siemens
Brand: Siemens
SKU: 536-811
$14.48 each
View Details Siemens 544-339-4 Duct Point Sensor, 1K Ohm Platinum (375 Alpha), 4-Inch | Midwest Supply Us
544-339-4 | Duct Point Sensor, 1K Ohm Platinum (375 Alpha), 4-Inch | Siemens
Brand: Siemens
SKU: 544-339-4
$39.75 each
View Details Siemens 540-995 Flush Mount Room Temperature Sensor | Midwest Supply Us
540-995 | Flush Mount Room Temperature Sensor | Siemens
Brand: Siemens
SKU: 540-995
$35.06 each
View Details Siemens 533-376-8 Duct Point Temperature Sensor, Platinum, 20 to 120 Deg F, 8-Inch | Midwest Supply Us
533-376-8 | Duct Point Temperature Sensor, Platinum, 20 to 120 Deg F, 8-Inch | Siemens
Brand: Siemens
SKU: 533-376-8
$73.10 each
View Details Siemens 536-984 Room Temperature Sensor, Flush-mount, Metal, 100K ohm | Midwest Supply Us
536-984 | Room Temperature Sensor, Flush-mount, Metal, 100K ohm | Siemens
Brand: Siemens
SKU: 536-984
$16.49 each
View Details Siemens 540-660B Room Temperature Sensor, White | Midwest Supply Us
540-660B | Room Temperature Sensor, White | Siemens
Brand: Siemens
SKU: 540-660B
$236.90 each
View Details ACI A/CP-SP 10K ohm Type II | Stainless Steel Wall Zone Plate with Override Temperature Sensor | Midwest Supply Us
A/CP-SP | 10K ohm Type II | Stainless Steel Wall Zone Plate with Override Temperature Sensor | ACI
Brand: ACI
SKU: A/CP-SP
$11.96 each
View Details ACI A/CP-DO-4" 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 4 inch | Midwest Supply Us
A/CP-DO-4" | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 4 inch | ACI
Brand: ACI
SKU: A/CP-DO-4"
$11.96 each
View Details ACI A/CP-DO-8" 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 8 inch | Midwest Supply Us
A/CP-DO-8" | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 8 inch | ACI
Brand: ACI
SKU: A/CP-DO-8"
$11.96 each
View Details ACI A/10KS-R2 10K ohm | Room Zone Wall Temperature Sensor | Modern Housing Enclosure | Midwest Supply Us
A/10KS-R2 | 10K ohm | Room Zone Wall Temperature Sensor | Modern Housing Enclosure | ACI
Brand: ACI
SKU: A/10KS-R2
$10.15 each
View Details ACI A/CP-D-8"-GD 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 8 inch | Galvanized Housing Enclosure Box | Midwest Supply Us
A/CP-D-8"-GD | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 8 inch | Galvanized Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-D-8"-GD
$13.05 each
View Details ACI A/CP-O-BB 10K ohm Type II | Outdoor Outside Air Temperature Sensor | NEMA 3R (Bell Box) Housing Enclosure Box | Midwest Supply Us
A/CP-O-BB | 10K ohm Type II | Outdoor Outside Air Temperature Sensor | NEMA 3R (Bell Box) Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-O-BB
$21.75 each
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