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.
View Details Siemens Combustion QRA10M.C U V SENSOR  | Midwest Supply Us
QRA10M.C | U V SENSOR | Siemens Combustion
Brand: Siemens Combustion
SKU: QRA10M.C
$808.71 each
View Details Reznor 222756 CL77 SPACE SENSOR  | Midwest Supply Us
222756 | CL77 SPACE SENSOR | Reznor
Brand: Reznor
SKU: 222756
$442.10 each
View Details Reznor 222753 DISCHARGE AIR SENSOR  | Midwest Supply Us
222753 | DISCHARGE AIR SENSOR | Reznor
Brand: Reznor
SKU: 222753
$145.54 each
View Details Reznor 271994 AVERAGING TEMP SENSOR 36" YD B  | Midwest Supply Us
$419.23 each
View Details Reznor 97535 PILOT ASSY & SENSOR .034" ORF  | Midwest Supply Us
$165.52 each
View Details Reznor 206081 DUCT HUMIDITY SENSOR  | Midwest Supply Us
206081 | DUCT HUMIDITY SENSOR | Reznor
Brand: Reznor
SKU: 206081
$642.91 each
View Details Reznor 210766 2ND FLAME SENSOR 42-60" BNR  | Midwest Supply Us
$144.63 each
View Details Raypak 005555F Fast Response Sensor w/ Probe  | Midwest Supply Us
$360.87 each
View Details Rheem-Ruud SP15129 Flame Sensor W/Gasket&MtgScrew  | Midwest Supply Us
$131.10 each
View Details Rheem-Ruud 470011 ENTHALPY SENSOR  | Midwest Supply Us
470011 | ENTHALPY SENSOR | Rheem-Ruud
Brand: Rheem-Ruud
SKU: 470011
$236.59 each
View Details Siemens Building Technology QVM62.1 AIR VELOCITY SENSOR 0-10VDC  | Midwest Supply Us
QVM62.1 | AIR VELOCITY SENSOR 0-10VDC | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QVM62.1
$194.76 each
View Details Siemens Building Technology QFM2101 SENSOR (DUCT) RH 4-20ma output  | Midwest Supply Us
QFM2101 | SENSOR (DUCT) RH 4-20ma output | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QFM2101
$160.93 each
View Details Siemens Building Technology QFM2100 DUCT SENSOR, 0-10 VDC, 5%  | Midwest Supply Us
QFM2100 | DUCT SENSOR, 0-10 VDC, 5% | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QFM2100
$160.93 each
View Details Siemens Building Technology QPA2062 CO2roomSensor0-10vdc Temp/RH  | Midwest Supply Us
QPA2062 | CO2roomSensor0-10vdc Temp/RH | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QPA2062
$569.61 each
View Details Siemens Building Technology 540-660B TEC ROOM SENSOR WHITE  | Midwest Supply Us
540-660B | TEC ROOM SENSOR WHITE | Siemens Building Technology
Brand: Siemens Building Technology
SKU: 540-660B
$246.32 each
View Details Siemens Building Technology 7MF15654CD005EA1 SENSOR,LIQUID/GAS,4-20ma,0-300  | Midwest Supply Us
7MF15654CD005EA1 | SENSOR, LIQUID/GAS, 4-20ma, 0-300 | Siemens Building Technology
Brand: Siemens Building Technology
SKU: 7MF15654CD005EA1
$288.45 each
View Details Siemens Building Technology QFM2171 DUCT SENSOR 4-20MA  | Midwest Supply Us
QFM2171 | DUCT SENSOR 4-20MA | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QFM2171
$185.27 each
View Details Siemens Building Technology 7MF15654CB105EA1 SENSOR,LIQUID/GAS,0-10v,0-200#  | Midwest Supply Us
7MF15654CB105EA1 | SENSOR, LIQUID/GAS, 0-10v, 0-200# | Siemens Building Technology
Brand: Siemens Building Technology
SKU: 7MF15654CB105EA1
$288.45 each
View Details Siemens Building Technology QFM3160 TEMP/RH SENSOR 2 0/10VDC OUTPT  | Midwest Supply Us
QFM3160 | TEMP/RH SENSOR 2 0/10VDC OUTPT | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QFM3160
$253.52 each
View Details Siemens Building Technology QAM1035.008P50 DUCT TEMP SENSOR, 100K, 50PACK  | Midwest Supply Us
QAM1035.008P50 | DUCT TEMP SENSOR, 100K, 50PACK | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QAM1035.008P50
$732.26 each
View Details Siemens Building Technology QFM3101 SENSOR,DUCT RG 2%  | Midwest Supply Us
QFM3101 | SENSOR, DUCT RG 2% | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QFM3101
$229.75 each
View Details Siemens Building Technology QFM3100 SENSOR DUCT RH 0-10VDC  | Midwest Supply Us
QFM3100 | SENSOR DUCT RH 0-10VDC | Siemens Building Technology
Brand: Siemens Building Technology
SKU: QFM3100
$229.75 each
View Details Siemens Building Technology 7MF15654BE005EA1 SENSOR,LIQUID/GAS,4-20ma,0-30#  | Midwest Supply Us
7MF15654BE005EA1 | SENSOR, LIQUID/GAS, 4-20ma, 0-30# | Siemens Building Technology
Brand: Siemens Building Technology
SKU: 7MF15654BE005EA1
$288.45 each
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