Sensors Co2: <60 seconds for 90% step change Response time
We have 9,000+ sensor models in our stock for your next building automation project. Duct, pipe, indoor and outdoor sensors: Blackhawk Supply has it all! Shop today!
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![Veris CDE CO2 | Duct | Economy | No LCD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDE_971c54aa-45bb-496d-b300-01580fea3224_medium.jpg?v=1706643259)
CDE | CO2 | Duct | Economy | No LCD | Veris
Brand: Veris
SKU: CDE
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![Veris CDLSXX CO2 | Duct | LCD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CDLSXX_medium.jpg?v=1715960150)
CDLSXX | CO2 | Duct | LCD | Veris (OBSOLETE)
Brand: Veris
SKU: CDLSXX
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![Veris CWLSXX CO2 | Wall | LCD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CWLSXX_medium.jpg?v=1715960154)
CWLSXX | CO2 | Wall | LCD | Veris (OBSOLETE)
Brand: Veris
SKU: CWLSXX
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![Veris CRLSXX CO2 | Remote | LCD | CE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CRLSXX_medium.jpg?v=1689083825)
CRLSXX | CO2 | Remote | LCD | CE | Veris
Brand: Veris
SKU: CRLSXX
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![Veris CDLSHTC CO2 | Duct | LCD | RH | Temp | 1k RTD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSHTC_medium.jpg?v=1689083822)
CDLSHTC | CO2 | Duct | LCD | RH | Temp | 1k RTD | Veris
Brand: Veris
SKU: CDLSHTC
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![Veris CDLSHTH CO2 | Duct | LCD | RH | Temp | 10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSHTH_medium.jpg?v=1689083860)
CDLSHTH | CO2 | Duct | LCD | RH | Temp | 10k T3 | Veris
Brand: Veris
SKU: CDLSHTH
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![Veris CWLSHTD CO2 | Wall | LCD | RH 2% | Temp | 10k T2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CWLSHTD_medium.jpg?v=1715960154)
CWLSHTD | CO2 | Wall | LCD | RH 2% | Temp | 10k T2 | Veris (OBSOLETE)
Brand: Veris
SKU: CWLSHTD
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![Veris CDLSXTK CO2 | Duct | LCD | Temp | 10k w/11kS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTK_medium.jpg?v=1689083853)
CDLSXTK | CO2 | Duct | LCD | Temp | 10k w / 11kS | Veris
Brand: Veris
SKU: CDLSXTK
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![Veris CDLSXTD CO2 | Duct | LCD | Temp | 10k T2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTD_medium.jpg?v=1689083826)
CDLSXTD | CO2 | Duct | LCD | Temp | 10k T2 | Veris
Brand: Veris
SKU: CDLSXTD
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![Veris CWLSXTAX2F CO2 | Wall | LCD | T-Xmtr | w/10kSPS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CWLSXTAX2F_e76b7e6b-89fa-4370-95ec-1c66b6c1cdbe_medium.jpg?v=1688978241)
CWLSXTAX2F | CO2 | Wall | LCD | T-Xmtr | w / 10kSPS | Veris
Brand: Veris
SKU: CWLSXTAX2F
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![Veris CWLSHTH CO2 | Wall | LCD | RH 2% | Temp | 10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CWLSHTH_medium.jpg?v=1715960155)
CWLSHTH | CO2 | Wall | LCD | RH 2% | Temp | 10k T3 | Veris (OBSOLETE)
Brand: Veris
SKU: CWLSHTH
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![Veris CWLSHTDX1 CO2 | Wall | LCD | RH 2% | 10kT2 | PBtn | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CWLSHTDX1_18c2e119-c642-4d05-8027-c4d848cfd342_medium.jpg?v=1688978569)
CWLSHTDX1 | CO2 | Wall | LCD | RH 2% | 10kT2 | PBtn | Veris
Brand: Veris
SKU: CWLSHTDX1
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![Veris CWLSHTA CO2 | Wall | LCD | RH 2% | T-Xmtr | 50-95F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CWLSHTA_medium.jpg?v=1715960154)
CWLSHTA | CO2 | Wall | LCD | RH 2% | T-Xmtr | 50-95F | Veris (OBSOLETE)
Brand: Veris
SKU: CWLSHTA
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![Veris CDLSXTN CO2 | Duct | LCD | Temp | 1k8 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTN_e62196d4-e807-4a6f-8569-94dfa47990c2_medium.jpg?v=1689083828)
CDLSXTN | CO2 | Duct | LCD | Temp | 1k8 | Veris
Brand: Veris
SKU: CDLSXTN
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![Veris CDLSXTM CO2 | Duct | LCD | Temp | 20k | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTM_medium.jpg?v=1689083852)
CDLSXTM | CO2 | Duct | LCD | Temp | 20k | Veris
Brand: Veris
SKU: CDLSXTM
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![Veris CDLSXTH CO2 | Duct | LCD | Temp | 10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTH_medium.jpg?v=1689083869)
CDLSXTH | CO2 | Duct | LCD | Temp | 10k T3 | Veris
Brand: Veris
SKU: CDLSXTH
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![Veris CDLSXTC CO2 | Duct | LCD | Temp | 1k Pt RTD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTC_medium.jpg?v=1689083828)
CDLSXTC | CO2 | Duct | LCD | Temp | 1k Pt RTD | Veris
Brand: Veris
SKU: CDLSXTC
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![Veris CDLSXTB CO2 | Duct | LCD | Temp | 100 RTD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTB_medium.jpg?v=1689083836)
CDLSXTB | CO2 | Duct | LCD | Temp | 100 RTD | Veris
Brand: Veris
SKU: CDLSXTB
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![Veris CDLSXTA CO2 | Duct | LCD | K30 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTA_medium.jpg?v=1689083814)
CDLSXTA | CO2 | Duct | LCD | K30 | Veris
Brand: Veris
SKU: CDLSXTA
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![Veris CDLSHX CO2 | Duct | LCD | RH | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSHTR_fb6e8c9b-786c-46a9-95c7-458f8376df94_medium.jpg?v=1689083867)
CDLSHX | CO2 | Duct | LCD | RH | Veris
Brand: Veris
SKU: CDLSHX
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![Veris CDLSHTR CO2 | Duct | LCD | RH | Temp | 10k US | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSHTR_medium.jpg?v=1689083848)
CDLSHTR | CO2 | Duct | LCD | RH | Temp | 10k US | Veris
Brand: Veris
SKU: CDLSHTR
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![Veris CDLSHTN CO2 | Duct | LCD | RH | Temp | 1k8 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSHTN_medium.jpg?v=1689083859)
CDLSHTN | CO2 | Duct | LCD | RH | Temp | 1k8 | Veris
Brand: Veris
SKU: CDLSHTN
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![Veris CDLSHTM CO2 | Duct | LCD | RH | Temp | 20k NTC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSHTM_medium.jpg?v=1689083841)
CDLSHTM | CO2 | Duct | LCD | RH | Temp | 20k NTC | Veris
Brand: Veris
SKU: CDLSHTM
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![Veris CDLSHTK1 CO2 | Duct | LCD | RH | Temp | 10k Dale | 1Cal | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSHTK_medium.jpg?v=1689083836)
CDLSHTK1 | CO2 | Duct | LCD | RH | Temp | 10k Dale | 1Cal | Veris
Brand: Veris
SKU: CDLSHTK1
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