Air quality Yes Co2 sensor
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-AD2AAKD DAQ Duct Mount | Analog Output | CO2 | RH | 20k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_2fbab3e8-7f25-40fc-a04c-59504d537016_medium.png?v=1708973881)
AQ2D-AD2AAKD | DAQ Duct Mount | Analog Output | CO2 | RH | 20k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AD2AAKD
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![Senva Sensors AQ2D-AD2AAJD DAQ Duct Mount | Analog Output | CO2 | RH | 1k8 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_e0bf1add-606c-4097-b04d-833da9abbb45_medium.png?v=1708973904)
AQ2D-AD2AAJD | DAQ Duct Mount | Analog Output | CO2 | RH | 1k8 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AD2AAJD
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![Senva Sensors AQ2D-AD2AAID DAQ Duct Mount | Analog Output | CO2 | RH | 2k2 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_01a280f3-dbe2-48cb-bd5b-9717f801597c_medium.png?v=1708973890)
AQ2D-AD2AAID | DAQ Duct Mount | Analog Output | CO2 | RH | 2k2 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AD2AAID
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![Senva Sensors AQ2D-AD2AAHD DAQ Duct Mount | Analog Output | CO2 | RH | 3k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_10ecb358-a9b5-4c84-a7cb-a72e4ebeaa0f_medium.png?v=1708973854)
AQ2D-AD2AAHD | DAQ Duct Mount | Analog Output | CO2 | RH | 3k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AD2AAHD
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![Senva Sensors AQ2D-AD2AAGD DAQ Duct Mount | Analog Output | CO2 | RH | 10K w/11k Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_915c9e35-9c29-4e6c-b18c-8453ed5dfacd_medium.png?v=1708973874)
AQ2D-AD2AAGD | DAQ Duct Mount | Analog Output | CO2 | RH | 10K w / 11k Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AD2AAGD
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![Senva Sensors AQ2D-AD2AAFD DAQ Duct Mount | Analog Output | CO2 | RH | 10K T3 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_07cc7f67-2d0a-46d1-88c9-fe1dc22801f5_medium.png?v=1708973860)
AQ2D-AD2AAFD | DAQ Duct Mount | Analog Output | CO2 | RH | 10K T3 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AD2AAFD
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![Senva Sensors AQ2D-AD2AAED DAQ Duct Mount | Analog Output | CO2 | RH | 10K T2 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_dbd670a2-81f7-4fde-92e2-c96b80f57691_medium.png?v=1708973897)
AQ2D-AD2AAED | DAQ Duct Mount | Analog Output | CO2 | RH | 10K T2 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AD2AAED
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![Senva Sensors AQ2D-AD2AADD DAQ Duct Mount | Analog Output | CO2 | RH | 1k Pt RTD | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_0bd2d224-3bbe-4c35-831f-3bb28ad4e6e4_medium.png?v=1708973934)
AQ2D-AD2AADD | DAQ Duct Mount | Analog Output | CO2 | RH | 1k Pt RTD | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AD2AADD
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![Senva Sensors AQ2D-AD2AACD DAQ Duct Mount | Analog Output | CO2 | RH | 100Pt RTD | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_61197e3a-3e4d-4c71-ac78-0cbdf221fb61_medium.png?v=1708973992)
AQ2D-AD2AACD | DAQ Duct Mount | Analog Output | CO2 | RH | 100Pt RTD | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AD2AACD
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![Senva Sensors AQ2D-AD2AABD DAQ Duct Mount | Analog Output | CO2 | RH | Transmitter | Temp display | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_38e38cb2-3773-478d-934a-21324bbb52b2_medium.png?v=1708973992)
AQ2D-AD2AABD | DAQ Duct Mount | Analog Output | CO2 | RH | Transmitter | Temp display | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AD2AABD
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![Senva Sensors AQ2D-AD2AAAD DAQ Duct Mount | Analog Output | CO2 | RH | No Temp | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQ2D_3091e726-1c83-48db-a4d8-c0a856839f0d_medium.png?v=1708973881)
AQ2D-AD2AAAD | DAQ Duct Mount | Analog Output | CO2 | RH | No Temp | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AD2AAAD
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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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