air quality
We offer 200+ air quality sensors from Senva, including duct, outdoor, and wall enclosures to suit your needs. Shop now for the perfect sensor!
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![Senva Sensors AQ2D-BD2AAHD DAQ Duct Mount | BACNet/Modbus | CO2 | RH | 3k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_848a4431-4f20-4d23-b97d-e671f50498ac_medium.png?v=1708973979)
AQ2D-BD2AAHD | DAQ Duct Mount | BACNet / Modbus | CO2 | RH | 3k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BD2AAHD
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![Senva Sensors AQ2D-BD2AAGD DAQ Duct Mount | BACNet/Modbus | CO2 | RH | 10K w/11k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_08253280-227d-40d0-8a02-cf540e3b979f_medium.png?v=1708973867)
AQ2D-BD2AAGD | DAQ Duct Mount | BACNet / Modbus | CO2 | RH | 10K w / 11k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BD2AAGD
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![Senva Sensors AQ2D-BD2AAFD DAQ Duct Mount | BACNet/Modbus | CO2 | RH | 10K T3 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_94536d6d-4da8-464d-b0a1-497848910447_medium.png?v=1708973905)
AQ2D-BD2AAFD | DAQ Duct Mount | BACNet / Modbus | CO2 | RH | 10K T3 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BD2AAFD
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![Senva Sensors AQ2D-BD2AAED DAQ Duct Mount | BACNet/Modbus | CO2 | RH | 10K T2 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_630620e4-8e52-4621-8542-d8e32ea824cf_medium.png?v=1708973921)
AQ2D-BD2AAED | DAQ Duct Mount | BACNet / Modbus | CO2 | RH | 10K T2 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BD2AAED
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![Senva Sensors AQ2D-BD2AADD DAQ Duct Mount | BACNet/Modbus | CO2 | RH | 1k Pt RTD | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_255fe922-97bd-40b0-9141-dd1f8237ea2d_medium.png?v=1708973890)
AQ2D-BD2AADD | DAQ Duct Mount | BACNet / Modbus | CO2 | RH | 1k Pt RTD | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BD2AADD
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![Senva Sensors AQ2D-BD2AACD DAQ Duct Mount | BACNet/Modbus | CO2 | RH | 100Pt RTD | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_f4bc1c28-a158-4b39-b14a-1af52a6535a9_medium.png?v=1708973874)
AQ2D-BD2AACD | DAQ Duct Mount | BACNet / Modbus | CO2 | RH | 100Pt RTD | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BD2AACD
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![Senva Sensors AQ2D-BD2AABD DAQ Duct Mount | BACNet/Modbus | CO2 | RH | Transmitter | Temp display | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_bd1d7171-76e0-4899-b4d4-e75ab04b5ac9_medium.png?v=1708973927)
AQ2D-BD2AABD | DAQ Duct Mount | BACNet / Modbus | CO2 | RH | Transmitter | Temp display | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BD2AABD
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![Senva Sensors AQ2D-BD2AAAD DAQ Duct Mount | BACNet/Modbus | CO2 | RH | No Temp | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_a2b84b27-3899-4ac1-9ccf-418849b5f466_medium.png?v=1708973881)
AQ2D-BD2AAAD | DAQ Duct Mount | BACNet / Modbus | CO2 | RH | No Temp | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BD2AAAD
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![Senva Sensors AQ2D-BDAAAKD DAQ Duct Mount | BACNet/Modbus | CO2 | 20k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_a025f245-99c0-4618-b49a-492209d4f56e_medium.png?v=1708974040)
AQ2D-BDAAAKD | DAQ Duct Mount | BACNet / Modbus | CO2 | 20k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BDAAAKD
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![Senva Sensors AQ2D-BDAAAJD DAQ Duct Mount | BACNet/Modbus | CO2 | 1k8 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_29a62548-e7cf-422d-ad80-6bd9d7927da8_medium.png?v=1708973942)
AQ2D-BDAAAJD | DAQ Duct Mount | BACNet / Modbus | CO2 | 1k8 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BDAAAJD
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![Senva Sensors AQ2D-BDAAAID DAQ Duct Mount | BACNet/Modbus | CO2 | 2k2 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_1e1a5f5e-ebb6-4a08-9d57-c85e165e21d7_medium.png?v=1708973881)
AQ2D-BDAAAID | DAQ Duct Mount | BACNet / Modbus | CO2 | 2k2 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BDAAAID
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![Senva Sensors AQ2D-BDAAAHD DAQ Duct Mount | BACNet/Modbus | CO2 | 3k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_1ce04dc0-f0dc-49b4-b242-0855c378f411_medium.png?v=1708973890)
AQ2D-BDAAAHD | DAQ Duct Mount | BACNet / Modbus | CO2 | 3k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BDAAAHD
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![Senva Sensors AQ2D-BDAAAGD DAQ Duct Mount | BACNet/Modbus | CO2 | 10K w/11k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_9e59a3f7-a6b7-4104-99a9-92b5c00470fc_medium.png?v=1708973920)
AQ2D-BDAAAGD | DAQ Duct Mount | BACNet / Modbus | CO2 | 10K w / 11k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BDAAAGD
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![Senva Sensors AQ2D-BDAAAFD DAQ Duct Mount | BACNet/Modbus | CO2 | 10K T3 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_992bed7d-b02c-4f87-b9b3-b47574c8e16b_medium.png?v=1708973986)
AQ2D-BDAAAFD | DAQ Duct Mount | BACNet / Modbus | CO2 | 10K T3 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BDAAAFD
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![Senva Sensors AQ2D-BDAAAED DAQ Duct Mount | BACNet/Modbus | CO2 | 10K T2 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_8c1f7841-8875-46e3-b345-7d69b4c95516_medium.png?v=1708973904)
AQ2D-BDAAAED | DAQ Duct Mount | BACNet / Modbus | CO2 | 10K T2 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BDAAAED
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![Senva Sensors AQ2D-BDAAADD DAQ Duct Mount | BACNet/Modbus | CO2 | 1k Pt RTD | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_medium.png?v=1708973913)
AQ2D-BDAAADD | DAQ Duct Mount | BACNet / Modbus | CO2 | 1k Pt RTD | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BDAAADD
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![Senva Sensors AQ2D-BDAAACD DAQ Duct Mount | BACNet/Modbus | CO2 | 100Pt RTD | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_4ab659ca-be93-45cc-bdee-b5123af24f55_medium.png?v=1708973972)
AQ2D-BDAAACD | DAQ Duct Mount | BACNet / Modbus | CO2 | 100Pt RTD | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BDAAACD
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![Senva Sensors AQ2D-BDAAABD DAQ Duct Mount | BACNet/Modbus | CO2 | Transmitter | Temp display | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_93a573f3-8706-4f41-aabf-ec884b2b71ff_medium.png?v=1708973971)
AQ2D-BDAAABD | DAQ Duct Mount | BACNet / Modbus | CO2 | Transmitter | Temp display | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BDAAABD
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![Senva Sensors AQ2D-BDAAAAD DAQ Duct Mount | BACNet/Modbus | CO2 | No Temp | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_b5cb7de3-9e49-4a71-8237-6891e0b3e25b_medium.png?v=1708973964)
AQ2D-BDAAAAD | DAQ Duct Mount | BACNet / Modbus | CO2 | No Temp | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BDAAAAD
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![Senva Sensors AQ2D-BC2AAKD DAQ Duct Mount | BACNet/Modbus | CO2 | RH | 20k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_8ad2b509-052b-4db9-9a64-b5c2b7e841cb_medium.png?v=1708974018)
AQ2D-BC2AAKD | DAQ Duct Mount | BACNet / Modbus | CO2 | RH | 20k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BC2AAKD
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![Senva Sensors AQ2D-BC2AAJD DAQ Duct Mount | BACNet/Modbus | CO2 | RH | 1k8 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_c52a0f8e-c988-4614-8d3b-642460e5a409_medium.png?v=1708973905)
AQ2D-BC2AAJD | DAQ Duct Mount | BACNet / Modbus | CO2 | RH | 1k8 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BC2AAJD
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![Senva Sensors AQ2D-BC2AAID DAQ Duct Mount | BACNet/Modbus | CO2 | RH | 2k2 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_a312cb58-4d8d-45c5-aa8e-d6883bf2b99b_medium.png?v=1708973971)
AQ2D-BC2AAID | DAQ Duct Mount | BACNet / Modbus | CO2 | RH | 2k2 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BC2AAID
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![Senva Sensors AQ2D-BC2AAHD DAQ Duct Mount | BACNet/Modbus | CO2 | RH | 3k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_042da6d9-edd6-421c-877f-1ea9631c20fa_medium.png?v=1708973920)
AQ2D-BC2AAHD | DAQ Duct Mount | BACNet / Modbus | CO2 | RH | 3k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BC2AAHD
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![Senva Sensors AQ2D-BC2AAGD DAQ Duct Mount | BACNet/Modbus | CO2 | RH | 10K w/11k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_c6c3a5c1-9059-471c-8607-37a6cd266890_medium.png?v=1708973993)
AQ2D-BC2AAGD | DAQ Duct Mount | BACNet / Modbus | CO2 | RH | 10K w / 11k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BC2AAGD
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