Sensors Ma or vdc output Element type

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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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 Siemens QFM3100 Duct Relative Humidity Temperature Sensor, 2 percent accuracy, 0-10 Vdc | Midwest Supply
QFM3100 | Duct Relative Humidity Temperature Sensor, 2 percent accuracy, 0-10 Vdc | Siemens
Brand: Siemens
SKU: QFM3100
$216.63 each
View Details Belimo 22DTH-53M Duct Temp+Hum Sensor A | Midwest Supply Us
22DTH-53M | Duct Temp+Hum Sensor A | Belimo
Brand: Belimo
SKU: 22DTH-53M
$190.35 each
View Details Siemens QAA22SS.EWSN Room Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), No HMI, Siemens Logo | Midwest Supply Us
QAA22SS.EWSN | Room Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), No HMI, Siemens Logo | Siemens
Brand: Siemens
SKU: QAA22SS.EWSN
$97.59 each
View Details Siemens QFA3100 Outside Air Relative Humidity Sensor, 2 percent accuracy, 0-10 Vdc | Midwest Supply Us
QFA3100 | Outside Air Relative Humidity Sensor, 2 percent accuracy, 0-10 Vdc | Siemens
Brand: Siemens
SKU: QFA3100
$202.05 each
View Details Siemens QFM2101 Duct Relative Humidity Temperature Sensor, 5 percent accuracy, 4-20 mA | Midwest Supply
QFM2101 | Duct Relative Humidity Temperature Sensor, 5 percent accuracy, 4-20 mA | Siemens
Brand: Siemens
SKU: QFM2101
$151.75 each
View Details Siemens QPA2000 Room Sensor CO2, 0 to 10V | Midwest Supply
QPA2000 | Room Sensor CO2, 0 to 10V | Siemens
Brand: Siemens
SKU: QPA2000
$295.93 each
View Details Siemens QFA3212.EWSN Rm Humidity (0-10V) + Temp Sensor (Plat 1K Ohm 385 Alpha), No HMI, Siemens Logo | Midwest Supply Us
QFA3212.EWSN | Rm Humidity (0-10V) + Temp Sensor (Plat 1K Ohm 385 Alpha), No HMI, Siemens Logo | Siemens
Brand: Siemens
SKU: QFA3212.EWSN
$179.69 each
View Details Siemens QFA32SS.EWNN Room Humidity+Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), No HMI, No Logo | Midwest Supply
QFA32SS.EWNN | Room Humidity+Temp Sensor, 0-10V / 0-5V / 4-20 mA (selectable), No HMI, No Logo | Siemens
Brand: Siemens
SKU: QFA32SS.EWNN
$167.96 each
View Details Siemens QFM3101 Duct Relative Humidity Sensor, 2 percent accuracy, 4-20 mA | Midwest Supply
QFM3101 | Duct Relative Humidity Sensor, 2 percent accuracy, 4-20 mA | Siemens
Brand: Siemens
SKU: QFM3101
$216.63 each
View Details Siemens QFA3171D Outside Air RH & T Sensor, 2 percent, RH: 4-20 mA T: 4-20 mA, Display | Midwest Supply
QFA3171D | Outside Air RH & T Sensor, 2 percent, RH: 4-20 mA T: 4-20 mA, Display | Siemens
Brand: Siemens
SKU: QFA3171D
$327.53 each
View Details Siemens QBM3100U10 Dry Differential Pressure Sensor, 0-10" WC | Midwest Supply
QBM3100U10 | Dry Differential Pressure Sensor, 0-10" WC | Siemens (OBSOLETE)
Brand: Siemens
SKU: QBM3100U10
$108.80 each
View Details
View Details Siemens QFM2160U Duct RH and Temp Sensor, 5 percent accuracy, RH: 0-10 Vdc, T: 0-10 Vdc | Midwest Supply Us
QFM2160U | Duct RH and Temp Sensor, 5 percent accuracy, RH: 0-10 Vdc, T: 0-10 Vdc | Siemens
Brand: Siemens
SKU: QFM2160U
$174.69 each
View Details Siemens QVM62.1 Air Velocity Sensor, 0 to 10 Vdc | Midwest Supply
QVM62.1 | Air Velocity Sensor, 0 to 10 Vdc | Siemens
Brand: Siemens
SKU: QVM62.1
$183.63 each
View Details Belimo 22DTH-56M Duct Temp+Hum Sensor BAC | Midwest Supply Us
22DTH-56M | Duct Temp+Hum Sensor BAC | Belimo
Brand: Belimo
SKU: 22DTH-56M
$232.65 each
View Details Belimo 22DTH-55M Duct Temp+Hum Sensor MOD | Midwest Supply Us
22DTH-55M | Duct Temp+Hum Sensor MOD | Belimo
Brand: Belimo
SKU: 22DTH-55M
$232.65 each
View Details Belimo 22DTH-53MQ Duct Temp+Hum Sensor NTC20k A | Midwest Supply Us
22DTH-53MQ | Duct Temp+Hum Sensor NTC20k A | Belimo
Brand: Belimo
SKU: 22DTH-53MQ
$190.35 each
View Details Belimo 22DTH-53MM Duct Temp+Hum Sensor NTC10kP A | Midwest Supply Us
22DTH-53MM | Duct Temp+Hum Sensor NTC10kP A | Belimo
Brand: Belimo
SKU: 22DTH-53MM
$190.35 each
View Details Belimo 22DTH-53ML Duct Temp+Hum Sensor NTC10k A | Midwest Supply Us
22DTH-53ML | Duct Temp+Hum Sensor NTC10k A | Belimo
Brand: Belimo
SKU: 22DTH-53ML
$190.35 each
View Details Belimo 22DTH-53ME Duct Temp+Hum Sensor | Midwest Supply Us
22DTH-53ME | Duct Temp+Hum Sensor | Belimo
Brand: Belimo
SKU: 22DTH-53ME
$190.35 each
View Details Belimo 22DTH-53MB Duct Temp+Hum Sensor PT1000 A | Midwest Supply Us
22DTH-53MB | Duct Temp+Hum Sensor PT1000 A | Belimo
Brand: Belimo
SKU: 22DTH-53MB
$190.35 each
View Details Belimo 22DTH-51MQ Duct Temp+Hum Sensor NTC20k V | Midwest Supply Us
22DTH-51MQ | Duct Temp+Hum Sensor NTC20k V | Belimo
Brand: Belimo
SKU: 22DTH-51MQ
$190.35 each
View Details Belimo 22DTH-51MM Duct Temp+Hum Sensor NTC10kP V | Midwest Supply Us
22DTH-51MM | Duct Temp+Hum Sensor NTC10kP V | Belimo
Brand: Belimo
SKU: 22DTH-51MM
$190.35 each
View Details Belimo 22DTH-51ML Duct Temp+Hum Sensor NTC10k V | Midwest Supply Us
22DTH-51ML | Duct Temp+Hum Sensor NTC10k V | Belimo
Brand: Belimo
SKU: 22DTH-51ML
$190.35 each
View Details Belimo 22DTH-51ME Duct Temp+Hum Sensor Ni891 V | Midwest Supply Us
22DTH-51ME | Duct Temp+Hum Sensor Ni891 V | Belimo
Brand: Belimo
SKU: 22DTH-51ME
$190.35 each
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Temp & Humidity Signals
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