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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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 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 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 Reznor Sensors Rinnai Sensors Sterling Sensors Thermo Pride Furnaces Sensors Viconics 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 Armstrong Furnace R44992-001 FLAME SENSOR AND IGNITOR | Midwest Supply Us
R44992-001 | FLAME SENSOR AND IGNITOR | Armstrong Furnace
Brand: Armstrong Furnace
SKU: R44992-001
$40.26 each
View Details Armstrong Furnace R36327B008 L55-23F Defrost Sensor | Midwest Supply Us
R36327B008 | L55-23F Defrost Sensor | Armstrong Furnace
Brand: Armstrong Furnace
SKU: R36327B008
$30.64 each
View Details Armstrong Furnace R43127-001 Flame Sensor | Midwest Supply Us
R43127-001 | Flame Sensor | Armstrong Furnace
Brand: Armstrong Furnace
SKU: R43127-001
$30.01 each
View Details Armstrong Furnace R40663-002 IGNITOR/SENSOR, Q3300 | Midwest Supply Us
R40663-002 | IGNITOR/SENSOR, Q3300 | Armstrong Furnace
Brand: Armstrong Furnace
SKU: R40663-002
$90.24 each
View Details Armstrong Furnace R46895-001 FLAME SENSOR | Midwest Supply Us
R46895-001 | FLAME SENSOR | Armstrong Furnace
Brand: Armstrong Furnace
SKU: R46895-001
$21.78 each
View Details Armstrong Furnace R38492B001 FLAME SENSOR | Midwest Supply Us
R38492B001 | FLAME SENSOR | Armstrong Furnace
Brand: Armstrong Furnace
SKU: R38492B001
$31.97 each
View Details Accustat PSG Controls T-74 74F Preset Sensor | Midwest Supply Us
T-74 | 74F Preset Sensor | Accustat PSG Controls
Brand: Accustat PSG Controls
SKU: T-74
$23.21 each
View Details Accustat PSG Controls T-70 70F Preset Sensor | Midwest Supply Us
T-70 | 70F Preset Sensor | Accustat PSG Controls
Brand: Accustat PSG Controls
SKU: T-70
$23.21 each
View Details Accustat PSG Controls T-68 68F Preset Sensor | Midwest Supply Us
T-68 | 68F Preset Sensor | Accustat PSG Controls
Brand: Accustat PSG Controls
SKU: T-68
View Details
View Details Accustat PSG Controls T-65 65F Preset Sensor | Midwest Supply Us
T-65 | 65F Preset Sensor | Accustat PSG Controls
Brand: Accustat PSG Controls
SKU: T-65
$23.21 each
View Details Warrick-Gems Sensors & Controls 26MD1A0A 120V 11 PIN PLUG IN MODULE | Midwest Supply Us
26MD1A0A | 120V 11 PIN PLUG IN MODULE | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 26MD1A0A
$565.61 each
View Details Warrick-Gems Sensors & Controls 3H1B002 Steam Column Probe | Midwest Supply Us
3H1B002 | Steam Column Probe | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 3H1B002
$77.38 each
View Details Warrick-Gems Sensors & Controls 26NMC1A0A LEVEL CONTROL | Midwest Supply Us
26NMC1A0A | LEVEL CONTROL | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 26NMC1A0A
$612.04 each
View Details Warrick-Gems Sensors & Controls 7760571 Casting/Junction Box Gasket | Midwest Supply Us
7760571 | Casting/Junction Box Gasket | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 7760571
$32.13 each
View Details Warrick-Gems Sensors & Controls 16DME1A0 LevelCntrlRelay120v100Kohm11pn | Midwest Supply Us
16DME1A0 | LevelCntrlRelay120v100Kohm11pn | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 16DME1A0
$636.33 each
View Details Warrick-Gems Sensors & Controls 3H3B3 3H 5/8" 3' S.S EXTENDED PROBE | Midwest Supply Us
3H3B3 | 3H 5/8" 3' S.S EXTENDED PROBE | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 3H3B3
$195.65 each
View Details Warrick-Gems Sensors & Controls 3R2A0 2ft BRASS PROBE | Midwest Supply Us
3R2A0 | 2ft BRASS PROBE | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 3R2A0
$72.65 each
View Details Warrick-Gems Sensors & Controls 164870 FLOAT SWITCH S.S. | Midwest Supply Us
164870 | FLOAT SWITCH S.S. | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 164870
$466.56 each
View Details Warrick-Gems Sensors & Controls 3R1A0 1FT BRASS PROBE | Midwest Supply Us
3R1A0 | 1FT BRASS PROBE | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 3R1A0
$43.17 each
View Details Warrick-Gems Sensors & Controls 3H1B1 3/8" SENSOR 12" | Midwest Supply Us
3H1B1 | 3/8" SENSOR 12" | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 3H1B1
$140.01 each
View Details Warrick-Gems Sensors & Controls 3C2B13 Dual 6" Brass Probes | Midwest Supply Us
3C2B13 | Dual 6" Brass Probes | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 3C2B13
$1,619.77 each
View Details Warrick-Gems Sensors & Controls 3B1B 3/8"NPT TANK CONN PROBE CONCTR | Midwest Supply Us
3B1B | 3/8"NPT TANK CONN PROBE CONCTR | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 3B1B
$138.16 each
View Details Warrick-Gems Sensors & Controls 3H3B1 1'Probe,Teflon 3/4"long,5/8nef | Midwest Supply Us
3H3B1 | 1'Probe, Teflon 3/4"long, 5/8nef | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 3H3B1
$140.01 each
View Details Warrick-Gems Sensors & Controls 3B3B 5/8" 24UNEF 316SS Fitting | Midwest Supply Us
3B3B | 5/8" 24UNEF 316SS Fitting | Warrick-Gems Sensors & Controls
Brand: Warrick-Gems Sensors & Controls
SKU: 3B3B
$138.16 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
Norgas Controls NGR02-CCA Gas Regulator | 1" | 3/8" Orifice | GREEN 6.5-16" WC | Midwest Supply Us
NGR02-CCA | Gas Regulator | 1" | 3/8" Orifice | GREEN 6.5-16" WC | Norgas Controls
Brand: Norgas Controls
SKU: NGR02-CCA
$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
$104.49
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
$294.63
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
$16.20
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
SKU: B214
$76.05
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
Brand: Everflow
SKU: EPRC1501-NL
$8.42
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