Duct humidity sensors Air quality Category/type

Sort by

Dwyer RHPLC-3N2B North American wall mount humidity/temp transmitter | 3% accuracy | 0-10VDC humidity output | 10k Type II thermistor temperature sensor | Blackhawk Supply

Brand: Dwyer

SKU: RHPLC-3N2B

View Details

Dwyer RHP-3N4B North American Wall Mount Humidity / Temperature Transmitter with 3% accuracy and universal current / voltage output for RH and 10K Type II thermistor Temperature Sensor | Blackhawk Supply

RHP-3N4B | North American Wall Mount Humidity / Temperature Transmitter with 3% accuracy and universal current / voltage output for RH and 10K Type II thermistor Temperature Sensor | Dwyer

Brand: Dwyer

SKU: RHP-3N4B

View Details

Dwyer RHP-3D1A Duct mount 3% RH/temperature transmitter with 4-20 mA RH output and 10K @ 25°C thermistor temperature output. | Blackhawk Supply

RHP-3D1A | Duct mount 3% RH / temperature transmitter with 4-20 mA RH output and 10K @ 25°C thermistor temperature output. | Dwyer

Brand: Dwyer

SKU: RHP-3D1A

View Details

Dwyer HS-311 Humidity switch | 0-3 V input sensor | 110 VAC supply voltage. | Blackhawk Supply

HS-311 | Humidity switch | 0-3 V input sensor | 110 VAC supply voltage. | Dwyer

Brand: Dwyer

SKU: HS-311

View Details

Dwyer RHP-2E40-LCD European Wall Mount Humidity Transmitter with 2% accuracy and universal current / voltage output for RH with LCD | Blackhawk Supply

RHP-2E40-LCD | European Wall Mount Humidity Transmitter with 2% accuracy and universal current / voltage output for RH with LCD | Dwyer

Brand: Dwyer

SKU: RHP-2E40-LCD

View Details

Dwyer RHP-3O10 OSA 3% RH transmitter with 4-20 mA RH output. | Blackhawk Supply

RHP-3O10 | OSA 3% RH transmitter with 4-20 mA RH output. | Dwyer

Brand: Dwyer

SKU: RHP-3O10

View Details

Dwyer RHP-2N40 North American Wall Mount Humidity Transmitter with 2% accuracy and universal current / voltage output for RH | Blackhawk Supply

RHP-2N40 | North American Wall Mount Humidity Transmitter with 2% accuracy and universal current / voltage output for RH | Dwyer

Brand: Dwyer

SKU: RHP-2N40

View Details

Dwyer RHP-2D2B Duct mount 2% RH/temperature transmitter with 0-10 VDC RH output and 10K @ 25°C thermistor temperature output. | Blackhawk Supply

RHP-2D2B | Duct mount 2% RH / temperature transmitter with 0-10 VDC RH output and 10K @ 25°C thermistor temperature output. | Dwyer

Brand: Dwyer

SKU: RHP-2D2B

View Details

Dwyer RHP-3O22 OSA mount 3% RH/temperature transmitter with 0-10 VDC RH output and 0-10 VDC temperature output. | Blackhawk Supply

RHP-3O22 | OSA mount 3% RH / temperature transmitter with 0-10 VDC RH output and 0-10 VDC temperature output. | Dwyer

Brand: Dwyer

SKU: RHP-3O22

View Details

Dwyer RHP-3E40-LCD European Wall Mount Humidity Transmitter with 3% accuracy and universal current / voltage output for RH with LCD | Blackhawk Supply

RHP-3E40-LCD | European Wall Mount Humidity Transmitter with 3% accuracy and universal current / voltage output for RH with LCD | Dwyer

Brand: Dwyer

SKU: RHP-3E40-LCD

View Details

Dwyer RHP-2O10 OSA 2% RH transmitter with 4-20 mA RH output. | Blackhawk Supply

RHP-2O10 | OSA 2% RH transmitter with 4-20 mA RH output. | Dwyer

Brand: Dwyer

SKU: RHP-2O10

View Details

Dwyer RHP-3N40-LCD North American Wall Mount Humidity Transmitter with 3% accuracy and universal current / voltage output for RH with LCD | Blackhawk Supply

RHP-3N40-LCD | North American Wall Mount Humidity Transmitter with 3% accuracy and universal current / voltage output for RH with LCD | Dwyer

Brand: Dwyer

SKU: RHP-3N40-LCD

View Details

Dwyer RHP-2D20 Duct mount 2% RH transmitter with 0-10 VDC RH output. | Blackhawk Supply

RHP-2D20 | Duct mount 2% RH transmitter with 0-10 VDC RH output. | Dwyer

Brand: Dwyer

SKU: RHP-2D20

View Details

Dwyer RHP-2D10 Duct mount 2% RH transmitter with 4-20 mA RH output. | Blackhawk Supply

RHP-2D10 | Duct mount 2% RH transmitter with 4-20 mA RH output. | Dwyer

Brand: Dwyer

SKU: RHP-2D10

View Details

Dwyer RHP-3N44 North American Wall Mount Humidity / Temperature Transmitter with 3% accuracy and universal current / voltage output for RH and Temperature | Blackhawk Supply

RHP-3N44 | North American Wall Mount Humidity / Temperature Transmitter with 3% accuracy and universal current / voltage output for RH and Temperature | Dwyer

Brand: Dwyer

SKU: RHP-3N44

View Details

Dwyer RHP-2E4B European Wall Mount Humidity / Temperature Transmitter with 2% accuracy and universal current / voltage output for RH and 10K Type II thermistor Temperature Sensor | Blackhawk Supply

RHP-2E4B | European Wall Mount Humidity / Temperature Transmitter with 2% accuracy and universal current / voltage output for RH and 10K Type II thermistor Temperature Sensor | Dwyer

Brand: Dwyer

SKU: RHP-2E4B

View Details

Dwyer RHP-2N40-LCD North American Wall Mount Humidity Transmitter with 2% accuracy and universal current / voltage output for RH with LCD | Blackhawk Supply

RHP-2N40-LCD | North American Wall Mount Humidity Transmitter with 2% accuracy and universal current / voltage output for RH with LCD | Dwyer

Brand: Dwyer

SKU: RHP-2N40-LCD

View Details

Dwyer RHP-3E40 European Wall Mount Humidity Transmitter with 3% accuracy and universal current / voltage output for RH | Blackhawk Supply

RHP-3E40 | European Wall Mount Humidity Transmitter with 3% accuracy and universal current / voltage output for RH | Dwyer

Brand: Dwyer

SKU: RHP-3E40

View Details

Dwyer RHP-2D1A Duct mount 2% RH/temperature transmitter with 4-20 mA RH output and 10K Curve A passive temperature output. | Blackhawk Supply

RHP-2D1A | Duct mount 2% RH / temperature transmitter with 4-20 mA RH output and 10K Curve A passive temperature output. | Dwyer

Brand: Dwyer

SKU: RHP-2D1A

View Details

Dwyer RHP-2D22 Duct mount 2% RH/temperature transmitter with 0-10 VDC RH output and 0-10 VDC temperature output. | Blackhawk Supply

RHP-2D22 | Duct mount 2% RH / temperature transmitter with 0-10 VDC RH output and 0-10 VDC temperature output. | Dwyer

Brand: Dwyer

SKU: RHP-2D22

View Details

Dwyer RHP-2E40 European Wall Mount Humidity Transmitter with 2% accuracy and universal current / voltage output for RH | Blackhawk Supply

RHP-2E40 | European Wall Mount Humidity Transmitter with 2% accuracy and universal current / voltage output for RH | Dwyer

Brand: Dwyer

SKU: RHP-2E40

View Details

Dwyer HS-112 Humidity switch | 0-1 V input sensor | 230 VAC supply voltage. | Blackhawk Supply

HS-112 | Humidity switch | 0-1 V input sensor | 230 VAC supply voltage. | Dwyer

Brand: Dwyer

SKU: HS-112

View Details

Dwyer 657-1 Relative humidity/temperature transmitter. | Blackhawk Supply

657-1 | Relative humidity / temperature transmitter. | Dwyer

Brand: Dwyer

SKU: 657-1

Committed to customer satisfaction

as experts in Duct Humidity Sensors

(847) 773-0645

Popular Products

View all →

Graco D52955 Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Blackhawk Supply

D52955 | Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Graco

Brand: Graco

SKU: D52955

Square D NQ442L4C NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Blackhawk Supply

NQ442L4C | NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Square D

Brand: Square D

SKU: NQ442L4C

Square D 171CBU98090 UNITY M1E SERIAL 232/485 | Blackhawk Supply

171CBU98090 | UNITY M1E SERIAL 232/485 | Square D

Brand: Square D

SKU: 171CBU98090

Graco D31211 Husky 307 AC 3/8" (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, PTFE Balls & PTFE Diaphragm | Blackhawk Supply

D31211 | Husky 307 AC 3/8" (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, PTFE Balls & PTFE Diaphragm | Graco

Brand: Graco

SKU: D31211

Viconics R810-641-REV2 Solid state relay with heatsink 600 V, 45 A | Blackhawk Supply

R810-641-REV2 | Solid state relay with heatsink 600 V, 45 A | Viconics

Brand: Viconics

SKU: R810-641-REV2

Senva Sensors AQW-ABBAAA1 Analog, CO2, 2% RH | Blackhawk Supply

AQW-ABBAAA1 | Analog, CO2, 2% RH | Senva Sensors (OBSOLETE)

Brand: Senva Sensors

SKU: AQW-ABBAAA1