ROOM HUMIDITY SENSORS FOR SALE
Choose from 800+ room humidity sensors from top manufacturers such as ACI, Belimo, Dwyer, Mamac, and more. Shop now at the Blackhawk Supply store!
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![ACI A/3K-R 3K ohm | Room Zone Wall Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/aci-a-cp-r-rj6_63e3970e-9774-4153-8bbd-a9f7ad465280_medium.png?v=1706909912)
A / 3K-R | 3K ohm | Room Zone Wall Temperature Sensor | ACI
Brand: ACI
SKU: A/3K-R
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![Belimo 22DTH-55M Duct Temp+Hum Sensor MOD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-55M...56M_01_4C-product_retina_9e4a19b4-0763-4263-82d4-9ed8f807cd13_medium.jpg?v=1714682084)
22DTH-55M | Duct Temp+Hum Sensor MOD | Belimo
Brand: Belimo
SKU: 22DTH-55M
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![Belimo 22DTH-53M Duct Temp+Hum Sensor A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_0b952384-2771-4a1e-8a2d-44c8b1eeec42_medium.jpg?v=1714682117)
22DTH-53M | Duct Temp+Hum Sensor A | Belimo
Brand: Belimo
SKU: 22DTH-53M
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![Belimo 22DTH-51MM Duct Temp+Hum Sensor NTC10kP V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_23e38ed7-c94f-4142-a323-e9dd641764cd_medium.jpg?v=1714682076)
22DTH-51MM | Duct Temp+Hum Sensor NTC10kP V | Belimo
Brand: Belimo
SKU: 22DTH-51MM
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![Veris HO3XVSTH RH Outdoor | 3% | 5/10VDC | Temp | 10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO3XVSTH_9092a3ff-d528-4f86-8b47-c5e7eb3ff6b2_medium.jpg?v=1689084098)
HO3XVSTH | RH Outdoor | 3% | 5 / 10VDC | Temp | 10k T3 | Veris
Brand: Veris
SKU: HO3XVSTH
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![Veris HD3XMSTM RH Duct | 3% | 4-20mA | Temp | 20k NTC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD3XMSTM_00a6e508-1b1d-4e2d-84bc-197952d3ef07_medium.jpg?v=1689084039)
HD3XMSTM | RH Duct | 3% | 4-20mA | Temp | 20k NTC | Veris
Brand: Veris
SKU: HD3XMSTM
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![Mamac HU-227-3-MA-12 Temp & RH 3% | Temp: 10K Type II | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-MA-12_medium.png?v=1713900864)
HU-227-3-MA-12 | Temp & RH 3% | Temp: 10K Type II | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-MA-12
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![Veris TEAVS Temp | Economy Wall | 0-10V Output | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TEAVS_d3a67a58-07e4-4e66-8f3f-2e41e0317bac_medium.jpg?v=1689084332)
TEAVS | Temp | Economy Wall | 0-10V Output | Veris
Brand: Veris
SKU: TEAVS
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![Veris HWL2XSTA RH Wall | LCD | 2% | Xmtr | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HWL2XSTA_medium.jpg?v=1712857025)
HWL2XSTA | RH Wall | LCD | 2% | Xmtr | Veris (OBSOLETE)
Brand: Veris
SKU: HWL2XSTA
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![Veris HEW3MSX RH | Economy | Wall | 3% | 4-20 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HEW2MSTA_7d3809a6-f154-4b8b-8ff5-ac0beb1b2b30_medium.jpg?v=1689084061)
HEW3MSX | RH | Economy | Wall | 3% | 4-20 | Veris
Brand: Veris
SKU: HEW3MSX
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![Veris HEW2VSX RH Econ | Wall | 2% | 0-10 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HEW2MSTA_c08d8996-7021-4395-91c8-efe1afea89e0_medium.jpg?v=1689084043)
HEW2VSX | RH Econ | Wall | 2% | 0-10 | Veris
Brand: Veris
SKU: HEW2VSX
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![Veris HEW2MSTA RH Econ | Wall | 2% | 4-20mA | T-Xmtr | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HEW2MSTA_836b00f7-9504-4c1c-a67a-4afe2c78bb02_medium.jpg?v=1689084059)
HEW2MSTA | RH Econ | Wall | 2% | 4-20mA | T-Xmtr | Veris
Brand: Veris
SKU: HEW2MSTA
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![Mamac TE-205-M-17 20K Ohm | Room Zone Wall Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TE-205-M-17_d9b4729d-63e2-4a70-bce3-96beccfb0031_medium.png?v=1713901578)
TE-205-M-17 | 20K Ohm | Room Zone Wall Temperature Sensor | Mamac
Brand: Mamac
SKU: TE-205-M-17
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![Mamac TE-205-EX-4-0 1000 ohm (Nickel) | Room Zone Wall Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TE-205-EX-4-0_medium.png?v=1713900958)
TE-205-EX-4-0 | 1000 ohm (Nickel) | Room Zone Wall Temperature Sensor | Mamac
Brand: Mamac
SKU: TE-205-EX-4-0
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![Mamac HU-225-3-MA 4-20mA | Room Zone Wall RH Humidity Sensor | 3% Accuracy | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-MA_medium.png?v=1713900830)
HU-225-3-MA | 4-20mA | Room Zone Wall RH Humidity Sensor | 3% Accuracy | Mamac
Brand: Mamac
SKU: HU-225-3-MA
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![ACI A/RH1-R 1% Accuracy RH Humidity Sensor | Room Zone Wall Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/aci-a-cp-r-rj6_e01c1f65-da44-44c7-a9f3-e182e08a5140_medium.png?v=1706910908)
A / RH1-R | 1% Accuracy RH Humidity Sensor | Room Zone Wall Humidity Sensor | ACI
Brand: ACI
SKU: A/RH1-R
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![ACI A/10KS-R 10K ohm | Room Zone Wall Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-cp-r-rj6_af6e9fb5-8964-4ad8-80cb-ac899f2b949c_medium.png?v=1717008212)
A / 10KS-R | 10K ohm | Room Zone Wall Temperature Sensor | ACI
Brand: ACI
SKU: A/10KS-R
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![ACI A/100-3W-R RTD 100 ohm (3 wire) | Room Zone Wall Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/aci-a-cp-r-rj6_6b4e058d-6693-4b4f-89aa-f31221cb0254_medium.png?v=1706909347)
A / 100-3W-R | RTD 100 ohm (3 wire) | Room Zone Wall Temperature Sensor | ACI
Brand: ACI
SKU: A/100-3W-R
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![ACI A/100-2W-R RTD 100 ohm (2 wire) | Room Zone Wall Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/aci-a-cp-r-rj6_66a911da-5048-454c-b110-758306d5f455_medium.png?v=1706909237)
A / 100-2W-R | RTD 100 ohm (2 wire) | Room Zone Wall Temperature Sensor | ACI
Brand: ACI
SKU: A/100-2W-R
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![Belimo 22DTH-51ME Duct Temp+Hum Sensor Ni891 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_f18a109f-f722-44a0-aef8-c3fa91dd7f35_medium.jpg?v=1714682068)
22DTH-51ME | Duct Temp+Hum Sensor Ni891 V | Belimo
Brand: Belimo
SKU: 22DTH-51ME
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