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
Armstrong International Sensors Bacharach Sensors Baltimore Parts Sensors
BAPI Sensors Barber Colman Sensors Bard HVAC Sensors
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 Dwyer Instruments Sensors Eclipse Sensors Grundfos Circulators Sensors Haier A/C Sensors Heat Transfer Prod Sensors Honeywell Home Sensors Honeywell Inc Sensors Hydrolevel/Safeguard Sensors ICM Controls Sensors Intellihot Sensors J/B Industries SAE Fittings Sensors Laars Sensors Leak Detector Sensors Lochinvar Sensors Maxitrol Sensors Mcdonnell Miller Sensors Micronet Sensors Modine Sensors Moen Sensors
Navien Boilers & Water Heaters Sensors Oil Equipment Manufacturing Sensors Panasonic Sensors Pro1Iaq Sensors R.W. Beckett Sensors Raypak Sensors Reznor Sensors Rinnai Sensors Sterling Sensors Thermo Pride Furnaces Sensors Viconics Sensors Water Heater Parts Sensors Weil Mclain Sensors York Sensors
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![ACI A/10KS-SP 10K ohm | Stainless Steel Wall Zone Plate with Override Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/aci-a-1-8k-ap_917f6967-8577-42ad-b04b-3e4fe86c5ff2_medium.png?v=1719925150)
A/10KS-SP | 10K ohm | Stainless Steel Wall Zone Plate with Override Temperature Sensor | ACI
Brand: ACI
SKU: A/10KS-SP
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![Mamac TE-205-M-7 10K Ohm Type III | Room Zone Wall Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TE-205-M-7_medium.png?v=1719940332)
TE-205-M-7 | 10K Ohm Type III | Room Zone Wall Temperature Sensor | Mamac
Brand: Mamac
SKU: TE-205-M-7
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![Mamac TE-706-B-1 100 ohm (2 wire) | Outdoor Outside Air Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TE-706-B-1_medium.png?v=1719940334)
TE-706-B-1 | 100 ohm (2 wire) | Outdoor Outside Air Temperature Sensor | Mamac
Brand: Mamac
SKU: TE-706-B-1
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![Mamac TE-702-B-1-C 100 ohm (2 wire) | Duct Temperature Sensor | Sensor Length: 8 inch | Galvanized Housing | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TE-702-B-1-C_medium.png?v=1719940334)
TE-702-B-1-C | 100 ohm (2 wire) | Duct Temperature Sensor | Sensor Length: 8 inch | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-702-B-1-C
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![ACI A/BALCO-O-EH RTD 1000 ohm (Balco) | Outdoor Outside Air Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/aci-a-1-8k-o-eh_a11577f8-a9a2-492a-be88-ffd783f72c35_medium.png?v=1719925167)
A/BALCO-O-EH | RTD 1000 ohm (Balco) | Outdoor Outside Air Temperature Sensor | ACI
Brand: ACI
SKU: A/BALCO-O-EH
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![Siemens QAM2030.010 Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 4-Inch | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/QAM2030.010_medium.jpg?v=1719940534)
QAM2030.010 | Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 4-Inch | Siemens
Brand: Siemens
SKU: QAM2030.010
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![Siemens 533-376-18 Duct Point Temperature Sensor, Platinum, 20 to 120 Deg F, 18-Inch | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/533-376-18_medium.jpg?v=1719940509)
533-376-18 | Duct Point Temperature Sensor, Platinum, 20 to 120 Deg F, 18-Inch | Siemens
Brand: Siemens
SKU: 533-376-18
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![Siemens QAE2012.015 Immersion Well Temperature Sensor, 1K Ohm Platinum (385 Alpha), 6" Probe | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/QAE2012.015_medium.jpg?v=1719940532)
QAE2012.015 | Immersion Well Temperature Sensor, 1K Ohm Platinum (385 Alpha), 6" Probe | Siemens
Brand: Siemens
SKU: QAE2012.015
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![Siemens 540-670B Room Temperature Sensor with Setpoint and Occupancy Override, White | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/A6V10219004_en_441aa188-70a7-43fb-9a13-ff214a54994e_medium.jpg?v=1720022779)
540-670B | Room Temperature Sensor with Setpoint and Occupancy Override, White | Siemens
Brand: Siemens
SKU: 540-670B
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![ACI A/1K-2W-BP RTD 1000 ohm (2 wire) | Bullet Probe Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/aci-a-1-8k-bp_dd161e9c-4a35-417e-9d32-920590882dba_medium.png?v=1719925154)
A/1K-2W-BP | RTD 1000 ohm (2 wire) | Bullet Probe Temperature Sensor | ACI
Brand: ACI
SKU: A/1K-2W-BP
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![ACI A/1K-2W-DO-6" RTD 1000 ohm (2 wire) | Duct Temperature Sensor | Sensor Length: 6 inch | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/aci-a-1-8k-do-12_46a848f7-c14d-49a9-85ab-8e6cc715a02e_medium.png?v=1719925154)
A/1K-2W-DO-6" | RTD 1000 ohm (2 wire) | Duct Temperature Sensor | Sensor Length: 6 inch | ACI
Brand: ACI
SKU: A/1K-2W-DO-6"
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![ACI A/20K-R2 20K ohm | Room Zone Wall Temperature Sensor | Modern Housing Enclosure | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/aci-a-an-r2-rj4_62f8b023-5f0b-425b-95e5-f3b8b85b631e_medium.png?v=1719925162)
A/20K-R2 | 20K ohm | Room Zone Wall Temperature Sensor | Modern Housing Enclosure | ACI
Brand: ACI
SKU: A/20K-R2
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![ACI A/2252-BP-20'CL2P 2.252K ohm | Bullet Probe Temperature Sensor | Included Wire Length: 20 feet | CL2P | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/aci-a-1-8k-bp-10-cl2p_556a58d2-9c3a-44eb-a43c-595a66b86172_medium.png?v=1719925163)
A/2252-BP-20'CL2P | 2.252K ohm | Bullet Probe Temperature Sensor | Included Wire Length: 20 feet | CL2P | ACI
Brand: ACI
SKU: A/2252-BP-20'CL2P
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![ACI A/AN-SBS 10K ohm Type III | Stainless Steel Button Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/aci-a-1-8k-sbs_662c1e93-fcb4-4756-b4c9-cf6b80566b29_medium.png?v=1719925165)
A/AN-SBS | 10K ohm Type III | Stainless Steel Button Temperature Sensor | ACI
Brand: ACI
SKU: A/AN-SBS
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![ACI A/CP-SBS 10K ohm Type II | Stainless Steel Button Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/aci-a-1-8k-sbs_91cbf260-1306-41d8-8416-49affbaff7b4_medium.png?v=1719925172)
A/CP-SBS | 10K ohm Type II | Stainless Steel Button Temperature Sensor | ACI
Brand: ACI
SKU: A/CP-SBS
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