air quality sensors

Indoor air quality directly affects building occupant health, comfort and productivity. Blackhawk Supply provides commercial-grade air quality sensors for buildings to deliver real-time data on particulate matter, CO2, VOC levels and other critical air quality parameters. These sensors integrate seamlessly with building automation systems to enable responsive HVAC adjustments that maintain optimal indoor environments.
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View Details Dwyer CDTV-2D4D4 Duct VOC & CO2 transmitter | universal analog outputs | 2000PPM CO2 | PT100 Ohm RTD temperature sensor | Blackhawk Supply
CDTV-2D4D4 | Duct VOC & CO2 transmitter | universal analog outputs | 2000PPM CO2 | PT100 Ohm RTD temperature sensor | Dwyer
Brand: Dwyer
SKU: CDTV-2D4D4
$473.58 each
View Details Dwyer CDTV-2N404-LCD Wall Voc & CO2 transmitter | universal analog outputs | 2000 ppm CO2 with LCD display | Blackhawk Supply
CDTV-2N404-LCD | Wall Voc & CO2 transmitter | universal analog outputs | 2000 ppm CO2 with LCD display | Dwyer
Brand: Dwyer
SKU: CDTV-2N404-LCD
$467.79 each
View Details Dwyer CDTA-5N000 Carbon Dioxide / Temperature / Humidity Communicating Stat with Set Point and Override | Modbus" and BACnet Output | North American Wall Mount Housing | 5000 PPM Range | Blackhawk Supply
CDTA-5N000 | Carbon Dioxide / Temperature / Humidity Communicating Stat with Set Point and Override | Modbus" and BACnet Output | North American Wall Mount Housing | 5000 PPM Range | Dwyer
Brand: Dwyer
SKU: CDTA-5N000
$386.04 each
View Details Dwyer CDTV-2D4A4 Duct VOC & CO2 transmitter | universal analog outputs | 2000PPM CO2 | 10K Ohm Type III temperature sensor | Blackhawk Supply
CDTV-2D4A4 | Duct VOC & CO2 transmitter | universal analog outputs | 2000PPM CO2 | 10K Ohm Type III temperature sensor | Dwyer
Brand: Dwyer
SKU: CDTV-2D4A4
$472.36 each
View Details Dwyer CDTR-2N4B4-LCD Carbon Dioxide/Temperature/Humidity | Wall Mount | universal current/voltage output | 10 kΩ Type II Thermistor Temperature Output | North American Housing | LCD Display. | Blackhawk Supply
CDTR-2N4B4-LCD | Carbon Dioxide / Temperature / Humidity | Wall Mount | universal current / voltage output | 10 kΩ Type II Thermistor Temperature Output | North American Housing | LCD Display. | Dwyer
Brand: Dwyer
SKU: CDTR-2N4B4-LCD
$325.96 each
View Details Dwyer CDT-2N4E Carbon Dioxide/Temperature | Wall Mount | universal current/voltage output | Pt1000 RTD Temperature Output | North American Housing. | Blackhawk Supply
CDT-2N4E | Carbon Dioxide / Temperature | Wall Mount | universal current / voltage output | Pt1000 RTD Temperature Output | North American Housing. | Dwyer
Brand: Dwyer
SKU: CDT-2N4E
$230.27 each
View Details Dwyer CDT-2N4B Carbon Dioxide/Temperature | Wall Mount | universal current/voltage output | 10K Type II Thermistor Temperature Output | North American Housing. | Blackhawk Supply
CDT-2N4B | Carbon Dioxide / Temperature | Wall Mount | universal current / voltage output | 10K Type II Thermistor Temperature Output | North American Housing. | Dwyer
Brand: Dwyer
SKU: CDT-2N4B
$229.03 each
View Details Dwyer CDTR-2N4E4 Carbon Dioxide/Temperature/Humidity | Wall Mount | universal current/voltage output | Pt1000 Ω RTD Temperature Output | North American Housing. | Blackhawk Supply
CDTR-2N4E4 | Carbon Dioxide / Temperature / Humidity | Wall Mount | universal current / voltage output | Pt1000 Ω RTD Temperature Output | North American Housing. | Dwyer
Brand: Dwyer
SKU: CDTR-2N4E4
$277.76 each
View Details Dwyer CDTV-2N4B4 Wall Voc & CO2 transmitter | universal analog outputs | 2000 ppm CO2 | 10K Ohm Type II temperature sensor | Blackhawk Supply
CDTV-2N4B4 | Wall Voc & CO2 transmitter | universal analog outputs | 2000 ppm CO2 | 10K Ohm Type II temperature sensor | Dwyer
Brand: Dwyer
SKU: CDTV-2N4B4
$427.74 each
View Details Dwyer CDT-2D4A Carbon Dioxide Transmitter | duct mount | 2000 ppm | CO2 transmitter with current/voltage CO2 outputs and 10K Ohm Type III thermistor temperature output. | Blackhawk Supply
CDT-2D4A | Carbon Dioxide Transmitter | duct mount | 2000 ppm | CO2 transmitter with current / voltage CO2 outputs and 10K Ohm Type III thermistor temperature output. | Dwyer
Brand: Dwyer
SKU: CDT-2D4A
$250.50 each
View Details Dwyer CDT-2N4F Carbon Dioxide/Temperature | Wall Mount | universal current/voltage output | 20K Thermistor Temperature Output | North American Housing. | Blackhawk Supply
CDT-2N4F | Carbon Dioxide / Temperature | Wall Mount | universal current / voltage output | 20K Thermistor Temperature Output | North American Housing. | Dwyer
Brand: Dwyer
SKU: CDT-2N4F
$229.03 each
View Details Dwyer CDTA-5N000-LCD Carbon Dioxide / Temperature / Humidity Communicating Stat with Set Point and Override | Modbus" and BACnet Output | North American Wall Mount Housing | 5000 PPM Range | LCD Display | Blackhawk Supply
CDTA-5N000-LCD | Carbon Dioxide / Temperature / Humidity Communicating Stat with Set Point and Override | Modbus" and BACnet Output | North American Wall Mount Housing | 5000 PPM Range | LCD Display | Dwyer
Brand: Dwyer
SKU: CDTA-5N000-LCD
$449.97 each
View Details Dwyer AQH-20 Handheld indoor air quality meter. | Blackhawk Supply
AQH-20 | Handheld indoor air quality meter. | Dwyer
Brand: Dwyer
SKU: AQH-20
$388.96 each
View Details Johnson Controls NSB8MHC240-0 Temp | RH | CO2 | LCD Display | White | PIR Occ Sensor | JCI Branded | Blackhawk Supply
NSB8MHC240-0 | Temp | RH | CO2 | LCD Display | White | PIR Occ Sensor | JCI Branded | Johnson Controls
Brand: Johnson Controls
SKU: NSB8MHC240-0
$818.62 each
View Details Johnson Controls A-4000-612 FILTER CARTRIDGE; 10 SCFM | Blackhawk Supply
A-4000-612 | FILTER CARTRIDGE; 10 SCFM | Johnson Controls
Brand: Johnson Controls
SKU: A-4000-612
$92.28 each
View Details Honeywell 14002913-002 .007 IN. RED FILTER RESTRICTION ASM, 1/4" X 1/4" X 5/32" ORDER IN QTYS OF 10. | Blackhawk Supply
14002913-002 | .007 IN. RED FILTER RESTRICTION ASM, 1 / 4" X 1 / 4" X 5 / 32" ORDER IN QTYS OF 10. | Honeywell
Brand: Honeywell
SKU: 14002913-002
$41.26 each
View Details Honeywell 14002913-003 .007 IN. RED FILTER RESTRICTION ASM, 1/4" X 1/4" X 5/32" ORDER IN QTYS OF 10. | Blackhawk Supply
14002913-003 | .007 IN. RED FILTER RESTRICTION ASM, 1 / 4" X 1 / 4" X 5 / 32" ORDER IN QTYS OF 10. | Honeywell
Brand: Honeywell
SKU: 14002913-003
$33.89 each
View Details Belimo 22DTC-11 Duct CO2+Temp Sensor V | Blackhawk Supply
22DTC-11 | Duct CO2+Temp Sensor V | Belimo
Brand: Belimo
SKU: 22DTC-11
$447.30 each
View Details Belimo 22DCM-51 Duct CO2+VOC+Temp Sensor V | Blackhawk Supply
22DCM-51 | Duct CO2+VOC+Temp Sensor V | Belimo
Brand: Belimo
SKU: 22DCM-51
$698.40 each
View Details Belimo 22DTC-13 Duct CO2+Temp Sensor A | Blackhawk Supply
22DTC-13 | Duct CO2+Temp Sensor A | Belimo
Brand: Belimo
SKU: 22DTC-13
$447.30 each
View Details Belimo 22DTM-56 Duct CO2+Temp+Hum Sensor BAC | Blackhawk Supply
22DTM-56 | Duct CO2+Temp+Hum Sensor BAC | Belimo
Brand: Belimo
SKU: 22DTM-56
$612.45 each
View Details Belimo 22DTM-11 Duct CO2+Temp+Hum Sensor V+LCD Display | Blackhawk Supply
22DTM-11 | Duct CO2+Temp+Hum Sensor V+LCD Display | Belimo
Brand: Belimo
SKU: 22DTM-11
$598.05 each
View Details Belimo 22DCV-51 Duct CO2+VOC+Temp+Mix Sensor V | Blackhawk Supply
22DCV-51 | Duct CO2+VOC+Temp+Mix Sensor V | Belimo
Brand: Belimo
SKU: 22DCV-51
$642.60 each
View Details Belimo 22DCK-11 Duct CO2+VOC Sensor V | Blackhawk Supply
22DCK-11 | Duct CO2+VOC Sensor V | Belimo
Brand: Belimo
SKU: 22DCK-11
$753.30 each
Committed to customer satisfaction
as experts in Air Quality Sensors
(847) 773-0645
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