HUMIDITY SENSORS FOR SALE

We at Blackhawk Supply stock over 345 professional-grade humidity sensors and transmitters from industry leaders Siemens, Senva Sensors, Veris, KMC, ACI, and others. Our comprehensive selection includes humidity/temperature transmitters, pneumatic duct humidistats, temperature and humidity sensor combinations, and condensation sensors for diverse environmental control needs!
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View Details Resideo H6062A1000 HUMIDIPRO DIGITAL HUMIDITY CONTROL. HUMIDISTAT OR DEHUMIDISTAT. AUTOMATIC (WINDOW PROTECTION) OR MANUAL CONTROL. INCLUDES OUTDOOR SENSOR.TRADELINE. | Blackhawk Supply
H6062A1000 | HUMIDIPRO DIGITAL HUMIDITY CONTROL. HUMIDISTAT OR DEHUMIDISTAT. AUTOMATIC (WINDOW PROTECTION) OR MANUAL CONTROL. INCLUDES OUTDOOR SENSOR.TRADELINE. | Resideo
Brand: Resideo
SKU: H6062A1000
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View Details Dwyer HS-111 Humidity switch | 0-1 V input sensor | 110 VAC supply voltage. | Blackhawk Supply
HS-111 | Humidity switch | 0-1 V input sensor | 110 VAC supply voltage. | Dwyer
Brand: Dwyer
SKU: HS-111
$106.27 each
View Details Dwyer HS-412 Humidity switch | 4-20 mA input sensor | 230 VAC supply voltage. | Blackhawk Supply
HS-412 | Humidity switch | 4-20 mA input sensor | 230 VAC supply voltage. | Dwyer
Brand: Dwyer
SKU: HS-412
$106.27 each
View Details Dwyer HS-312 Humidity switch | 0-3 V input sensor | 230 VAC supply voltage. | Blackhawk Supply
HS-312 | Humidity switch | 0-3 V input sensor | 230 VAC supply voltage. | Dwyer
Brand: Dwyer
SKU: HS-312
$106.27 each
View Details Dwyer HS-411 Humidity switch | 4-20 mA input sensor | 110 VAC supply voltage. | Blackhawk Supply
HS-411 | Humidity switch | 4-20 mA input sensor | 110 VAC supply voltage. | Dwyer
Brand: Dwyer
SKU: HS-411
$106.27 each
View Details Dwyer HHT-EU Explosion-proof humidity transmitter. | Blackhawk Supply
HHT-EU | Explosion-proof humidity transmitter. | Dwyer
Brand: Dwyer
SKU: HHT-EU
$1,504.87 each
View Details Crandall Stats & Sensors 2232-150 2X2 Duct Pneumatic Transmitter – 0% to 100% RH transmits 3 to 15 PSIG | Blackhawk Supply
2232-150 | 2X2 Duct Pneumatic Transmitter – 0% to 100% RH transmits 3 to 15 PSIG | Crandall Stats & Sensors
Brand: Crandall Stats & Sensors
SKU: 2232-150
$768.55 each
View Details Johnson Controls HT-69020NP-0 DUCT TRNS 2%RH; DUCT TRANSMITTER 2%RH | Blackhawk Supply
HT-69020NP-0 | DUCT TRNS 2%RH; DUCT TRANSMITTER 2%RH | Johnson Controls
Brand: Johnson Controls
SKU: HT-69020NP-0
$345.41 each
View Details Dwyer WHT-310 Water-resistant humidity transmitter with sintered filter | 3% accuracy | 4-20 mA humidity output. | Blackhawk Supply
WHT-310 | Water-resistant humidity transmitter with sintered filter | 3% accuracy | 4-20 mA humidity output. | Dwyer
Brand: Dwyer
SKU: WHT-310
$129.62 each
View Details Dwyer WHT-320 Water-resistant humidity transmitter with sintered filter | 3% accuracy | 0-10 VDC humidity output. | Blackhawk Supply
WHT-320 | Water-resistant humidity transmitter with sintered filter | 3% accuracy | 0-10 VDC humidity output. | Dwyer
Brand: Dwyer
SKU: WHT-320
$129.62 each
View Details Honeywell HP970B1015 PNEUMATIC HUMIDISTAT, REVERSE ACTING 65-95% RELATIVE HUMIDITY. | Blackhawk Supply
HP970B1015 | PNEUMATIC HUMIDISTAT, REVERSE ACTING 65-95% RELATIVE HUMIDITY. | Honeywell
Brand: Honeywell
SKU: HP970B1015
$773.08 each
View Details Resideo HE250A1005 TRUEEASE ADVANCED BYPASS HUMIDIFIER. OFFERS ENERGY AND WATER SAVINGS. LARGE MODEL (17 GPD) INCLUDES HUMIDIPRO DIGITAL HUMIDITY CONTROL. | Blackhawk Supply
HE250A1005 | TRUEEASE ADVANCED BYPASS HUMIDIFIER. OFFERS ENERGY AND WATER SAVINGS. LARGE MODEL (17 GPD) INCLUDES HUMIDIPRO DIGITAL HUMIDITY CONTROL. | Resideo
Brand: Resideo
SKU: HE250A1005
View Details
View Details Dwyer RHP-2D2E Duct mount 2% RH/temperature transmitter with 0-10 VDC RH output and 1K Ohm RTD DIN 385 temperature output. | Blackhawk Supply
RHP-2D2E | Duct mount 2% RH / temperature transmitter with 0-10 VDC RH output and 1K Ohm RTD DIN 385 temperature output. | Dwyer
Brand: Dwyer
SKU: RHP-2D2E
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View Details Dwyer RHP-2O20 OSA 2% RH transmitter with 0-10 VDC RH output. | Blackhawk Supply
RHP-2O20 | OSA 2% RH transmitter with 0-10 VDC RH output. | Dwyer
Brand: Dwyer
SKU: RHP-2O20
$133.69 each
View Details Dwyer RHP-3O2A OSA mount 3% RH/temperature transmitter with 0-10 VDC RH output and 10K type III NTC thermistor temperature output. | Blackhawk Supply
RHP-3O2A | OSA mount 3% RH / temperature transmitter with 0-10 VDC RH output and 10K type III NTC thermistor temperature output. | Dwyer
Brand: Dwyer
SKU: RHP-3O2A
$132.03 each
View Details Dwyer RHP-3D1E Duct mount 3% RH/temperature transmitter with 4-20 mA RH output and 1K Ohm RTD DIN 385 temperature output. | Blackhawk Supply
RHP-3D1E | Duct mount 3% RH / temperature transmitter with 4-20 mA RH output and 1K Ohm RTD DIN 385 temperature output. | Dwyer
Brand: Dwyer
SKU: RHP-3D1E
View Details
View Details Dwyer RHP-3D2F Duct mount 3% RH/temperature transmitter with 0-10 VDC RH output and 20K NTC thermistor temperature output. | Blackhawk Supply
RHP-3D2F | Duct mount 3% RH / temperature transmitter with 0-10 VDC RH output and 20K NTC thermistor temperature output. | Dwyer
Brand: Dwyer
SKU: RHP-3D2F
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View Details Dwyer RHP-2O22 OSA mount 2% RH/temperature transmitter with 0-10 VDC RH output and 0-10 VDC temperature output. | Blackhawk Supply
RHP-2O22 | OSA mount 2% RH / temperature transmitter with 0-10 VDC RH output and 0-10 VDC temperature output. | Dwyer
Brand: Dwyer
SKU: RHP-2O22
$143.73 each
View Details Dwyer RHP-3O20 OSA 3% RH transmitter with 0-10 VDC RH output. | Blackhawk Supply
RHP-3O20 | OSA 3% RH transmitter with 0-10 VDC RH output. | Dwyer
Brand: Dwyer
SKU: RHP-3O20
$126.85 each
View Details Dwyer RHP-3O1A OSA mount 3% RH/temperature transmitter with 4-20 mA RH output and 10K type III NTC thermistor temperature output. | Blackhawk Supply
RHP-3O1A | OSA mount 3% RH / temperature transmitter with 4-20 mA RH output and 10K type III NTC thermistor temperature output. | Dwyer
Brand: Dwyer
SKU: RHP-3O1A
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View Details Dwyer RHP-2D1E Duct mount 2% RH/temperature transmitter with 4-20 mA RH output and 1K Ohm RTD DIN 385 temperature output. | Blackhawk Supply
RHP-2D1E | Duct mount 2% RH / temperature transmitter with 4-20 mA RH output and 1K Ohm RTD DIN 385 temperature output. | Dwyer
Brand: Dwyer
SKU: RHP-2D1E
View Details
View Details Dwyer RHP-3D2B Duct mount 3% RH/temperature transmitter with 0-10 VDC RH output and 10K @ 25°C thermistor temperature output. | Blackhawk Supply
RHP-3D2B | Duct mount 3% RH / temperature transmitter with 0-10 VDC RH output and 10K @ 25°C thermistor temperature output. | Dwyer
Brand: Dwyer
SKU: RHP-3D2B
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View Details Dwyer RHP-3D22 Duct mount 3% RH/temperature transmitter with 0-10 VDC RH output and 0-10 VDC temperature output. | Blackhawk Supply
RHP-3D22 | Duct mount 3% RH / temperature transmitter with 0-10 VDC RH output and 0-10 VDC temperature output. | Dwyer
Brand: Dwyer
SKU: RHP-3D22
View Details
View Details Dwyer RHP-3S11 Sintered filter OSA humidity/temperature transmitter with 3% sensor | 4 to 20 mA humidity/temperature output. | Blackhawk Supply
RHP-3S11 | Sintered filter OSA humidity / temperature transmitter with 3% sensor | 4 to 20 mA humidity / temperature output. | Dwyer
Brand: Dwyer
SKU: RHP-3S11
$143.31 each
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Humidity Calibration Certificate
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