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-ADAAAKD DAQ Duct Mount | Analog Output | CO2 | 20k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_e9f3e080-aae7-4d07-89f8-000b274cde99_medium.png?v=1708973904)
AQ2D-ADAAAKD | DAQ Duct Mount | Analog Output | CO2 | 20k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ADAAAKD
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![Senva Sensors AQ2D-ADAAAJD DAQ Duct Mount | Analog Output | CO2 | 1k8 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_77957061-74b6-4632-81b1-7cf2c754bcd4_medium.png?v=1708974018)
AQ2D-ADAAAJD | DAQ Duct Mount | Analog Output | CO2 | 1k8 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ADAAAJD
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![Senva Sensors AQ2D-ADAAAID DAQ Duct Mount | Analog Output | CO2 | 2k2 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_8feb1c2f-affe-4cdc-8762-0e9dcd1af0e7_medium.png?v=1708973875)
AQ2D-ADAAAID | DAQ Duct Mount | Analog Output | CO2 | 2k2 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ADAAAID
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![Senva Sensors AQ2D-ADAAAHD DAQ Duct Mount | Analog Output | CO2 | 3k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_cb952b97-7171-403d-b816-dd01b3969af8_medium.png?v=1708973950)
AQ2D-ADAAAHD | DAQ Duct Mount | Analog Output | CO2 | 3k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ADAAAHD
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![Senva Sensors AQ2D-ADAAAGD DAQ Duct Mount | Analog Output | CO2 | 10K w/11k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_6de23972-587f-4ac2-83d9-c198b2822d58_medium.png?v=1708973860)
AQ2D-ADAAAGD | DAQ Duct Mount | Analog Output | CO2 | 10K w / 11k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ADAAAGD
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![Senva Sensors AQ2D-ADAAAFD DAQ Duct Mount | Analog Output | CO2 | 10K T3 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_5a617f20-6a52-419a-8b16-79a75b4dfc92_medium.png?v=1708973897)
AQ2D-ADAAAFD | DAQ Duct Mount | Analog Output | CO2 | 10K T3 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ADAAAFD
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![Senva Sensors AQ2D-ADAAAED DAQ Duct Mount | Analog Output | CO2 | 10K T2 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_ee779ebc-d00d-490d-be6e-4693a2d2ae16_medium.png?v=1708973881)
AQ2D-ADAAAED | DAQ Duct Mount | Analog Output | CO2 | 10K T2 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ADAAAED
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![Senva Sensors AQ2D-ADAAADD DAQ Duct Mount | Analog Output | CO2 | 1k Pt RTD | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_4e121525-3f89-472d-b6f1-ebf8f408277e_medium.png?v=1708973935)
AQ2D-ADAAADD | DAQ Duct Mount | Analog Output | CO2 | 1k Pt RTD | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ADAAADD
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![Senva Sensors AQ2D-ADAAACD DAQ Duct Mount | Analog Output | CO2 | 100Pt RTD | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_08430149-ec91-4d98-8786-3904a969ff79_medium.png?v=1708973860)
AQ2D-ADAAACD | DAQ Duct Mount | Analog Output | CO2 | 100Pt RTD | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ADAAACD
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![Senva Sensors AQ2D-ADAAABD DAQ Duct Mount | Analog Output | CO2 | Transmitter | Temp display | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_21c69643-84c9-4d9d-a5ec-4d9217d31c92_medium.png?v=1708973986)
AQ2D-ADAAABD | DAQ Duct Mount | Analog Output | CO2 | Transmitter | Temp display | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ADAAABD
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![Senva Sensors AQ2D-ADAAAAD DAQ Duct Mount | Analog Output | CO2 | No Temp | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_37deb3b9-5e27-42f2-9bf8-4eef8c64fcaa_medium.png?v=1708973920)
AQ2D-ADAAAAD | DAQ Duct Mount | Analog Output | CO2 | No Temp | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ADAAAAD
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![Senva Sensors AQ2D-AC2AAKD DAQ Duct Mount | Analog Output | CO2 | RH | 20k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_3688da06-00d3-473b-9f27-80add2b235dd_medium.png?v=1708973928)
AQ2D-AC2AAKD | DAQ Duct Mount | Analog Output | CO2 | RH | 20k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AC2AAKD
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![Senva Sensors AQ2D-AC2AAJD DAQ Duct Mount | Analog Output | CO2 | RH | 1k8 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_b0db7f44-5f66-4280-a1a2-784c5aeaedd9_medium.png?v=1708973875)
AQ2D-AC2AAJD | DAQ Duct Mount | Analog Output | CO2 | RH | 1k8 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AC2AAJD
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![Senva Sensors AQ2D-AC2AAID DAQ Duct Mount | Analog Output | CO2 | RH | 2k2 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_9a12d365-7a59-4d7a-a31a-8396e44653bd_medium.png?v=1708973972)
AQ2D-AC2AAID | DAQ Duct Mount | Analog Output | CO2 | RH | 2k2 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AC2AAID
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![Senva Sensors AQ2D-AC2AAHD DAQ Duct Mount | Analog Output | CO2 | RH | 3k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_94f453e9-ab9c-4e04-8fd3-e992a8c89daa_medium.png?v=1708973868)
AQ2D-AC2AAHD | DAQ Duct Mount | Analog Output | CO2 | RH | 3k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AC2AAHD
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![Senva Sensors AQ2D-AC2AAGD DAQ Duct Mount | Analog Output | CO2 | RH | 10K w/11k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_e9489955-b7d5-4d6c-a23a-701f14c3cca1_medium.png?v=1708973867)
AQ2D-AC2AAGD | DAQ Duct Mount | Analog Output | CO2 | RH | 10K w / 11k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AC2AAGD
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![Senva Sensors AQ2D-AC2AAFD DAQ Duct Mount | Analog Output | CO2 | RH | 10K T3 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_ae28cffe-68bc-4796-9834-77655da1c905_medium.png?v=1708973927)
AQ2D-AC2AAFD | DAQ Duct Mount | Analog Output | CO2 | RH | 10K T3 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AC2AAFD
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![Senva Sensors AQ2D-AC2AAED DAQ Duct Mount | Analog Output | CO2 | RH | 10K T2 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_308856b0-d13e-404b-a95e-f96e982a6472_medium.png?v=1708973927)
AQ2D-AC2AAED | DAQ Duct Mount | Analog Output | CO2 | RH | 10K T2 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AC2AAED
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![Senva Sensors AQ2D-AC2AADD DAQ Duct Mount | Analog Output | CO2 | RH | 1k Pt RTD | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_41f826ee-8fa5-42e0-b0c8-da32cf0e2d1b_medium.png?v=1708973905)
AQ2D-AC2AADD | DAQ Duct Mount | Analog Output | CO2 | RH | 1k Pt RTD | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AC2AADD
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![Senva Sensors AQ2D-AC2AACD DAQ Duct Mount | Analog Output | CO2 | RH | 100Pt RTD | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_0eecd5db-28ed-40f0-9052-f476cca3fb3c_medium.png?v=1708973927)
AQ2D-AC2AACD | DAQ Duct Mount | Analog Output | CO2 | RH | 100Pt RTD | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AC2AACD
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![Senva Sensors AQ2D-AC2AAAD DAQ Duct Mount | Analog Output | CO2 | RH | No Temp | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_a0c5ee4a-e321-44c9-9247-cc7f5ce6009e_medium.png?v=1708973860)
AQ2D-AC2AAAD | DAQ Duct Mount | Analog Output | CO2 | RH | No Temp | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AC2AAAD
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![Senva Sensors AQ2D-ACAAAKD DAQ Duct Mount | Analog Output | CO2 | 20k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_24917f3d-15fd-469b-9837-814747290898_medium.png?v=1708973928)
AQ2D-ACAAAKD | DAQ Duct Mount | Analog Output | CO2 | 20k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ACAAAKD
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![Senva Sensors AQ2D-ACAAAJD DAQ Duct Mount | Analog Output | CO2 | 1k8 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_9bc9902e-cfff-492a-a630-fde127ba1c1d_medium.png?v=1708973897)
AQ2D-ACAAAJD | DAQ Duct Mount | Analog Output | CO2 | 1k8 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ACAAAJD
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![Senva Sensors AQ2D-ACAAAID DAQ Duct Mount | Analog Output | CO2 | 2k2 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_a9c55c7e-4bcb-428f-a477-7795d4c79181_medium.png?v=1708973874)
AQ2D-ACAAAID | DAQ Duct Mount | Analog Output | CO2 | 2k2 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ACAAAID
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