Sensors Siemens Building Technology

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

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 Daikin-McQuay 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 KMC Controls Sensors Kromschroder Sensors Laars Sensors Leak Detector Sensors Lennox Sensors Liebert Sensors MAMAC Systems Sensors Marvair Sensors Maxitrol Sensors Mcdonnell Miller Sensors Micronet 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 Resideo Sensors Reznor Sensors Rheem-Ruud Sensors Rinnai Sensors Scotsman Ice Machines Sensors Siemens Building Technology Sensors Siemens Combustion Sensors Spartan Valves Sensors Sporlan Controls Sensors Sterling Sensors System Sensor Sensors Thermo Pride Furnaces Sensors Water Heater Parts Sensors Weil Mclain Sensors York Sensors

All Types

HVAC Humidity Sensor for Sale
Filter
View Details Siemens Building Technology QFM3160 Duct RH and Temp Sensor, 2 percent (high) accuracy, RH: 0-10 Vdc, T: 0-10 Vdc | Midwest Supply Us
QFM3160 | Duct RH and Temp Sensor, 2 percent (high) accuracy, RH: 0-10 Vdc, T: 0-10 Vdc | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QFM3160
$267.64 each
View Details Siemens Building Technology QAM1035.008P50 Duct Temp Sensor, NTC 100K Ohm Type 2, 3" probe, Commissioning Only, 50-Pack | Midwest Supply Us
QAM1035.008P50 | Duct Temp Sensor, NTC 100K Ohm Type 2, 3" probe, Commissioning Only, 50-Pack | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QAM1035.008P50
$773.05 each
View Details Siemens Building Technology QFM3101 Duct Relative Humidity Sensor, 2 percent accuracy, 4-20 mA | Midwest Supply Us
QFM3101 | Duct Relative Humidity Sensor, 2 percent accuracy, 4-20 mA | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QFM3101
$242.55 each
View Details Siemens Building Technology QFM3100 Duct Relative Humidity Temperature Sensor, 2 percent accuracy, 0-10 Vdc | Midwest Supply Us
QFM3100 | Duct Relative Humidity Temperature Sensor, 2 percent accuracy, 0-10 Vdc | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QFM3100
$242.55 each
View Details Siemens Building Technology 7MF15654BE005EA1 SENSOR, LIQUID/GAS, 4-20MA, 0-30 PSIG | Midwest Supply Us
7MF15654BE005EA1 | SENSOR, LIQUID/GAS, 4-20MA, 0-30 PSIG | Siemens Building Technology
Brand: Siemens Building Technology
SKU: 7MF15654BE005EA1
$313.47 each
View Details Siemens Building Technology 7MF15654BB005EA1 SENSOR, LIQUID/GAS, 4-20MA, 0-15 PSIG | Midwest Supply Us
7MF15654BB005EA1 | SENSOR, LIQUID/GAS, 4-20MA, 0-15 PSIG | Siemens Building Technology
Brand: Siemens Building Technology
SKU: 7MF15654BB005EA1
$313.47 each
View Details Siemens Building Technology QPM2100 Duct Sensor CO2, 0 to 10V | Midwest Supply Us
QPM2100 | Duct Sensor CO2, 0 to 10V | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QPM2100
$454.04 each
View Details Siemens Building Technology QPA2000 Room Sensor CO2, 0 to 10V | Midwest Supply Us
QPA2000 | Room Sensor CO2, 0 to 10V | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QPA2000
$331.32 each
View Details Siemens Building Technology QFA3212.FWSN Room Humidity + Temperature Sensor, Full Feature, Siemens Logo | Midwest Supply Us
QFA3212.FWSN | Room Humidity + Temperature Sensor, Full Feature, Siemens Logo | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QFA3212.FWSN
$238.27 each
View Details Siemens Building Technology QPA2060D Room Sensor CO2 and Temperature with Display, 0 to 10V | Midwest Supply Us
QPA2060D | Room Sensor CO2 and Temperature with Display, 0 to 10V | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QPA2060D
$493.94 each
View Details Siemens Building Technology QPA2060 Room Sensor CO2 and Temperature, 0 to 10V | Midwest Supply Us
QPA2060 | Room Sensor CO2 and Temperature, 0 to 10V | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QPA2060
$446.87 each
View Details Siemens Building Technology 540-670B Room Temperature Sensor with Setpoint and Occupancy Override, White | Midwest Supply Us
540-670B | Room Temperature Sensor with Setpoint and Occupancy Override, White | Siemens Building Technology
Brand: Siemens Building Technology
SKU: 540-670B
$463.99 each
View Details Siemens Building Technology QFA2001 ROOM RH SENSOR, 4-20MA, 2 WIRE, 5% | Midwest Supply Us
QFA2001 | ROOM RH SENSOR, 4-20MA, 2 WIRE, 5% | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QFA2001
$191.96 each
Committed to customer satisfaction
as experts in Sensors
(847) 773-1023

Recently Viewed

Popular Products

View all →
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
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
$77.85
Everflow EPRC1501-NL 1-1/2" X 1" F1807 PEX Reducing Coupling Lead Free Pack of 10 | Midwest Supply Us
EPRC1501-NL | 1-1/2" X 1" F1807 PEX Reducing Coupling Lead Free Pack of 10 | Everflow
Brand: Everflow
SKU: EPRC1501-NL
$88.70
Sign in to your account
Show

Forgot password?

Don’t have an account?
Create account
Register New Account
Show
Show

Sign In

Your Cart
items in the Cart
The product has been added to cart.
There are items in your cart.

Total:

View Cart
Continue Shopping