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 Belimo VRU-M1-BAC VAV-Universal | with integrated differential pressure sensor | Midwest Supply Us
VRU-M1-BAC | VAV-Universal | with integrated differential pressure sensor | Belimo
Brand: Belimo
SKU: VRU-M1-BAC
$373.50 each
View Details Belimo VRU-D3-BAC VAV-Universal | modular control solution with integrated Δp sensor. Can be combined with damper actuator optimally suited to the application. Application field: technical building equipment | HVAC systems | Midwest Supply Us
VRU-D3-BAC | VAV-Universal | modular control solution with integrated Δp sensor. Can be combined with damper actuator optimally suited to the application. Application field: technical building equipment | HVAC systems | Belimo
Brand: Belimo
SKU: VRU-D3-BAC
$319.05 each
View Details Belimo M24600-EP-250 Replacement flow sensor for EPIV | Ultrasonic 6" 150 | Midwest Supply Us
M24600-EP-250 | Replacement flow sensor for EPIV | Ultrasonic 6" 150 | Belimo
Brand: Belimo
SKU: M24600-EP-250
$7,653.60 each
View Details Belimo M24600-EP Replacement flow sensor for EPIV | Ultrasonic 6" 150 | Midwest Supply Us
M24600-EP | Replacement flow sensor for EPIV | Ultrasonic 6" 150 | Belimo
Brand: Belimo
SKU: M24600-EP
$5,888.25 each
View Details Belimo M24500-EP-250 Replacement flow sensor for EPIV | Ultrasonic 5" 125 | Midwest Supply Us
M24500-EP-250 | Replacement flow sensor for EPIV | Ultrasonic 5" 125 | Belimo
Brand: Belimo
SKU: M24500-EP-250
$7,103.25 each
View Details Belimo M24500-EP Replacement flow sensor for EPIV | Ultrasonic 5" 125 | Midwest Supply Us
M24500-EP | Replacement flow sensor for EPIV | Ultrasonic 5" 125 | Belimo
Brand: Belimo
SKU: M24500-EP
$5,463.90 each
View Details Belimo M24400-EP-250 Replacement flow sensor for EPIV | Ultrasonic 4" 100 | Midwest Supply Us
M24400-EP-250 | Replacement flow sensor for EPIV | Ultrasonic 4" 100 | Belimo
Brand: Belimo
SKU: M24400-EP-250
$6,518.70 each
View Details Belimo M24400-EP Replacement flow sensor for EPIV | Ultrasonic 4" 100 | Midwest Supply Us
M24400-EP | Replacement flow sensor for EPIV | Ultrasonic 4" 100 | Belimo
Brand: Belimo
SKU: M24400-EP
$5,014.35 each
View Details Belimo M24300-EP-250 Replacement flow sensor for EPIV | Ultrasonic 3" 80 | Midwest Supply Us
M24300-EP-250 | Replacement flow sensor for EPIV | Ultrasonic 3" 80 | Belimo
Brand: Belimo
SKU: M24300-EP-250
$6,053.40 each
View Details Belimo M24300-EP Replacement flow sensor for EPIV | Ultrasonic 3" 80 | Midwest Supply Us
M24300-EP | Replacement flow sensor for EPIV | Ultrasonic 3" 80 | Belimo
Brand: Belimo
SKU: M24300-EP
$4,657.05 each
View Details Belimo M24250-EP-250 Replacement flow sensor for EPIV | Ultrasonic 2 1/2" 65 | Midwest Supply Us
M24250-EP-250 | Replacement flow sensor for EPIV | Ultrasonic 2 1/2" 65 | Belimo
Brand: Belimo
SKU: M24250-EP-250
$5,514.30 each
View Details Belimo M24250-EP Replacement flow sensor for EPIV | Ultrasonic 2 1/2" 65 | Midwest Supply Us
M24250-EP | Replacement flow sensor for EPIV | Ultrasonic 2 1/2" 65 | Belimo
Brand: Belimo
SKU: M24250-EP
$4,241.70 each
View Details Belimo EXT-OP-5502-250 CO Replacement Sensor Module (0-250ppm) | Midwest Supply Us
EXT-OP-5502-250 | CO Replacement Sensor Module (0-250ppm) | Belimo (OBSOLETE)
Brand: Belimo
SKU: EXT-OP-5502-250
View Details
View Details Belimo P-01RT-5Q-0 Room Sensor Temperature passive | manual override and setpoint | NTC20k | white | RAL 9003 | Midwest Supply Us
P-01RT-5Q-0 | Room Sensor Temperature passive | manual override and setpoint | NTC20k | white | RAL 9003 | Belimo
Brand: Belimo
SKU: P-01RT-5Q-0
$21.60 each
View Details Belimo P-01RT-5M-0 Room Sensor Temperature passive | manual override and setpoint | NTC10k3 (Precon) | white | RAL 9003 | Midwest Supply Us
P-01RT-5M-0 | Room Sensor Temperature passive | manual override and setpoint | NTC10k3 (Precon) | white | RAL 9003 | Belimo
Brand: Belimo
SKU: P-01RT-5M-0
$20.25 each
View Details Belimo P-01RT-5L-0 Room Sensor Temperature passive | manual override and setpoint | NTC10k (10k2) | white | RAL 9003 | Midwest Supply Us
P-01RT-5L-0 | Room Sensor Temperature passive | manual override and setpoint | NTC10k (10k2) | white | RAL 9003 | Belimo
Brand: Belimo
SKU: P-01RT-5L-0
$20.25 each
View Details Belimo P-01RT-5B-0 Room Sensor Temperature passive | manual override and setpoint | Pt1000 | white | RAL 9003 | Midwest Supply Us
P-01RT-5B-0 | Room Sensor Temperature passive | manual override and setpoint | Pt1000 | white | RAL 9003 | Belimo
Brand: Belimo
SKU: P-01RT-5B-0
$30.15 each
View Details Belimo EXT-RT-SS20K Stainless Steel Room Sensor passive | NTC20k | Midwest Supply Us
EXT-RT-SS20K | Stainless Steel Room Sensor passive | NTC20k | Belimo
Brand: Belimo
SKU: EXT-RT-SS20K
$25.95 each
View Details Belimo EXT-RT-SS10K3 Stainless Steel Room Sensor passive | NTC10k3 (Precon) | Midwest Supply Us
EXT-RT-SS10K3 | Stainless Steel Room Sensor passive | NTC10k3 (Precon) | Belimo
Brand: Belimo
SKU: EXT-RT-SS10K3
$25.95 each
View Details Belimo EXT-RT-SS10K2 Stainless Steel Room Sensor passive | NTC10k (10k2) | Midwest Supply Us
EXT-RT-SS10K2 | Stainless Steel Room Sensor passive | NTC10k (10k2) | Belimo
Brand: Belimo
SKU: EXT-RT-SS10K2
$25.95 each
View Details Belimo EXT-RT-SS1000 Stainless Steel Room Sensor passive | Pt1000 | Midwest Supply Us
EXT-RT-SS1000 | Stainless Steel Room Sensor passive | Pt1000 | Belimo
Brand: Belimo
SKU: EXT-RT-SS1000
$23.40 each
View Details Belimo EXT-RP-SSRPV Stainless Steel Room Sensor passive | Midwest Supply Us
EXT-RP-SSRPV | Stainless Steel Room Sensor passive | Belimo
Brand: Belimo
SKU: EXT-RP-SSRPV
$18.90 each
View Details Belimo 22RTM-59-1 Room Sensor CO₂ / Humidity / Temperature active | 0...5 V | 0...10 V | 2...10 V | MP-Bus | white | RAL 9003 | Midwest Supply Us
22RTM-59-1 | Room Sensor CO₂ / Humidity / Temperature active | 0...5 V | 0...10 V | 2...10 V | MP-Bus | white | RAL 9003 | Belimo
Brand: Belimo
SKU: 22RTM-59-1
$274.95 each
View Details Belimo 22RTH-59-1 Room Sensor Humidity / Temperature active | 0...5 V | 0...10 V | 2...10 V | MP-Bus | white | RAL 9003 | Midwest Supply Us
22RTH-59-1 | Room Sensor Humidity / Temperature active | 0...5 V | 0...10 V | 2...10 V | MP-Bus | white | RAL 9003 | Belimo
Brand: Belimo
SKU: 22RTH-59-1
$169.65 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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(847) 773-1023

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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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