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 GSTC-C Series GSTC Carbon Monoxide/Nitrogen Dioxide Gas Transmitter w/ BACnet Carbon Monoxide Transmitter | Blackhawk Supply
GSTC-C | Series GSTC Carbon Monoxide / Nitrogen Dioxide Gas Transmitter w / BACnet Carbon Monoxide Transmitter | Dwyer
Brand: Dwyer
SKU: GSTC-C
$253.93 each
View Details Belimo KH-AFV V-Bolt Kit for KH-AF (-1) US | Blackhawk Supply
KH-AFV | V-Bolt Kit for KH-AF (-1) US | Belimo
Brand: Belimo
SKU: KH-AFV
$17.55 each
View Details ACI Q5-CO2-5000P-O-X CARBON DIOXIDE, 0-5000PPM,ETL | Blackhawk Supply
Q5-CO2-5000P-O-X | CARBON DIOXIDE, 0-5000PPM, ETL | ACI
Brand: ACI
SKU: Q5-CO2-5000P-O-X
$1,355.50 each
View Details Veris CWE2D Sensor, CO2, Economy, Wall,Temp,10K T2 | Blackhawk Supply
CWE2D | Sensor, CO2, Economy, Wall, Temp, 10K T2 | Veris
Brand: Veris
SKU: CWE2D
$201.86 each
View Details Veris CW2XA2H CO2,Wall,RH 2%,Temp,10K T3 | Blackhawk Supply
CW2XA2H | CO2, Wall, RH 2%, Temp, 10K T3 | Veris
Brand: Veris
SKU: CW2XA2H
$240.92 each
View Details Siemens QPA2002D Room sensor CO2 and VOC with Display, 0 to 10V | Blackhawk Supply
QPA2002D | Room sensor CO2 and VOC with Display, 0 to 10V | Siemens
Brand: Siemens
SKU: QPA2002D
$494.79 each
View Details Saginaw SCE-N12FA10HF NEMA IS24 | Fan Assembly (550 CFM) 115V, 13H x 13W x 6D | Blackhawk Supply
SCE-N12FA10HF | NEMA IS24 | Fan Assembly (550 CFM) 115V, 13H x 13W x 6D | Saginaw
Brand: Saginaw
SKU: SCE-N12FA10HF
$756.99 each
View Details Belimo 22DC-53 Duct CO2 Sensor A | Blackhawk Supply
22DC-53 | Duct CO2 Sensor A | Belimo
Brand: Belimo
SKU: 22DC-53
$392.40 each
View Details Siemens S55720-S457 QSA2700 Fine dust sensor, 0-10V&Modbus | Blackhawk Supply
S55720-S457 | QSA2700 Fine dust sensor, 0-10V&Modbus | Siemens
Brand: Siemens
SKU: S55720-S457
$309.63 each
View Details Siemens 192-505 Tubing Loop, Plastic, Product Group 19X, 8" Length, Mates to 5/32" Tubing, 10pk | Blackhawk Supply
192-505 | Tubing Loop, Plastic, Product Group 19X, 8" Length, Mates to 5 / 32" Tubing, 10pk | Siemens
Brand: Siemens
SKU: 192-505
$163.35 each
View Details Saginaw SCE-N12FA44LG NEMA IS24 | Fan Assembly (115v) Type 12 RAL 7035, 6H x 6W x 3D | Blackhawk Supply
SCE-N12FA44LG | NEMA IS24 | Fan Assembly (115v) Type 12 RAL 7035, 6H x 6W x 3D | Saginaw
Brand: Saginaw
SKU: SCE-N12FA44LG
View Details
View Details Saginaw SCE-AC18BF1 NEMA N/A | AC Filter (4 Pack), 11H x 9W x 0D | Blackhawk Supply
SCE-AC18BF1 | NEMA N / A | AC Filter (4 Pack), 11H x 9W x 0D | Saginaw
Brand: Saginaw
SKU: SCE-AC18BF1
$63.99 each
View Details ACI ESENSE-R CO2 ROOM, NO LCD, 0-10VDC 4-20 | Blackhawk Supply
ESENSE-R | CO2 ROOM, NO LCD, 0-10VDC 4-20 | ACI
Brand: ACI
SKU: ESENSE-R
$265.00 each
View Details ACI CTS-M5130X-Q000000 OXYGEN ROOM SENSOR | Blackhawk Supply
CTS-M5130X-Q000000 | OXYGEN ROOM SENSOR | ACI
Brand: ACI
SKU: CTS-M5130X-Q000000
$599.50 each
View Details ACI CO-R-RB-D CO ROOM W/LCD,RELAY,BUZZER | Blackhawk Supply
CO-R-RB-D | CO ROOM W / LCD, RELAY, BUZZER | ACI
Brand: ACI
SKU: CO-R-RB-D
$493.00 each
View Details ACI A/CO2-R2-3K Carbon Dioxide Sensor, 0-2000 PPM, (0-5VDC, 0-10VDC, 4-20mA), Room (R2), 3,000 Ohm Thermistor | Blackhawk Supply
A / CO2-R2-3K | Carbon Dioxide Sensor, 0-2000 PPM, (0-5VDC, 0-10VDC, 4-20mA), Room (R2), 3, 000 Ohm Thermistor | ACI
Brand: ACI
SKU: A/CO2-R2-3K
$201.50 each
View Details Viconics SED-CO2-G-5045 CO2 w/Temperature & Humidity; Wall Mounted | Blackhawk Supply
SED-CO2-G-5045 | CO2 w / Temperature & Humidity; Wall Mounted | Viconics
Brand: Viconics
SKU: SED-CO2-G-5045
$396.79 each
View Details Veris CW2XPXA CO2,Wall,Temp,Xmtr,Prot | Blackhawk Supply
CW2XPXA | CO2, Wall, Temp, Xmtr, Prot | Veris
Brand: Veris
SKU: CW2XPXA
$201.16 each
View Details Veris CW2TAXD CO2,Wall,Touch,Temp,10K T2 | Blackhawk Supply
CW2TAXD | CO2, Wall, Touch, Temp, 10K T2 | Veris
Brand: Veris
SKU: CW2TAXD
$266.26 each
View Details Siemens QPM2102 Duct Sensor CO2 and VOC, 0 to 10V | Blackhawk Supply
QPM2102 | Duct Sensor CO2 and VOC, 0 to 10V | Siemens
Brand: Siemens
SKU: QPM2102
$488.62 each
View Details Siemens QPM2102D Duct Sensor CO2 and VOC with Display, 0 to 10V | Blackhawk Supply
QPM2102D | Duct Sensor CO2 and VOC with Display, 0 to 10V | Siemens
Brand: Siemens
SKU: QPM2102D
$574.61 each
View Details Senva Sensors CT1W-A3D CO2 ROOM Surface MountLCD noTEMP | Blackhawk Supply
CT1W-A3D | CO2 ROOM Surface MountLCD noTEMP | Senva Sensors
Brand: Senva Sensors
SKU: CT1W-A3D
$245.99 each
View Details Senva Sensors CALKITHW-A CALIBRATION KIT HARDWARE, REG, TUBING, 2-BOTTLE CARRIER, SHRD | Blackhawk Supply
CALKITHW-A | CALIBRATION KIT HARDWARE, REG, TUBING, 2-BOTTLE CARRIER, SHRD | Senva Sensors
Brand: Senva Sensors
SKU: CALKITHW-A
$1,155.99 each
View Details Saginaw SCE-RH4N4XSS Protection Hood. Hose-proof | Blackhawk Supply
SCE-RH4N4XSS | Protection Hood. Hose-proof | Saginaw
Brand: Saginaw
SKU: SCE-RH4N4XSS
$254.99 each
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as experts in Air Quality Sensors
(847) 773-0645
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Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
$358.36 each
Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo
Brand: Belimo
SKU: S2A
$114.75 each
Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D
Brand: Square D
SKU: SDSA2040
$156.58 each
KMC STE-8001W80 Digital Sensor: SimplyVAV, Temperature, White, | Blackhawk Supply
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
SKU: STE-8001W80
$102.88 each
Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF120 US
$482.85 each
Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
$151.11 each
Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply
B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF24 US
$428.85 each
Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Blackhawk Supply
BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Contemporary Controls
Brand: Contemporary Controls
SKU: BAST-221C-B2
$175.00 each
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