co2 sensors
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![Senva Sensors AQD-BBBE AQ DUCT ENCLOSURE BACNET CO2 SENSOR 2% RH 10KT2 TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_AQD_35f97969-8b30-4577-b2ec-1f717c6bd8d3_medium.jpg?v=1720020993)
AQD-BBBE | AQ DUCT ENCLOSURE BACNET CO2 SENSOR 2% RH 10KT2 TEMP | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: AQD-BBBE
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![Senva Sensors AQD-ABBE AQ DUCT ENCLOSURE ANALOG CO2 SENSOR 2% RH 10KT2 TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_AQD_3b2930e1-d790-4e8c-863a-6d6bc4ee6453_medium.jpg?v=1720020983)
AQD-ABBE | AQ DUCT ENCLOSURE ANALOG CO2 SENSOR 2% RH 10KT2 TEMP | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: AQD-ABBE
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![Senva Sensors AQ2O-BD2AACD OAQ Outdoor Mount | BACNet/Modbus | CO2 | RH | 100Pt RTD | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AQ2O_c4472f46-4595-4456-a15a-45f3b96a3a4c_medium.png?v=1720020924)
AQ2O-BD2AACD | OAQ Outdoor Mount | BACNet / Modbus | CO2 | RH | 100Pt RTD | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2O-BD2AACD
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![Senva Sensors AQ2O-AC2AAED OAQ Outdoor Mount | Analog Output | CO2 | RH | 10K T2 Thermistor | Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AQ2O_c8c666e9-2242-45fa-ba56-318ffbf109dc_medium.png?v=1720020921)
AQ2O-AC2AAED | OAQ Outdoor Mount | Analog Output | CO2 | RH | 10K T2 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2O-AC2AAED
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![Johnson Controls GS300WMXVR2N GAS SENSOR; CO; GAS SENSOR; CO; 0-5/0-10VDC;1000 ? NICKEL TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_14834964-7c24-4224-b959-ade77bcd6a37_medium.jpg?v=1719992993)
GS300WMXVR2N | GAS SENSOR; CO; GAS SENSOR; CO; 0-5 / 0-10VDC;1000 ? NICKEL TEMP | Johnson Controls
Brand: Johnson Controls
SKU: GS300WMXVR2N
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![Johnson Controls NSB8MTC240-0 Temp | CO2 | LCD Display | White | PIR Occ Sensor | JCI Branded | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/NSB8MTC240-0_7dd33f0d-40d3-43d7-b1f5-b79aa029067e_medium.png?v=1719993309)
NSB8MTC240-0 | Temp | CO2 | LCD Display | White | PIR Occ Sensor | JCI Branded | Johnson Controls
Brand: Johnson Controls
SKU: NSB8MTC240-0
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![Johnson Controls NSB8BHC340-0 Temp | RH | CO2 | Graphical Display | White | JCI Branded | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/NSB8BHC340-0_3be56a65-c0cd-4839-9545-75dfb4b9ca8b_medium.png?v=1719993308)
NSB8BHC340-0 | Temp | RH | CO2 | Graphical Display | White | JCI Branded | Johnson Controls
Brand: Johnson Controls
SKU: NSB8BHC340-0
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![Honeywell C7232B1006 CO2 SENSOR, DUCT MOUNT WITH DISPLAY, 1 MOD 1 RELAY OUTPUT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Honeywell-logo_58fa8175-959a-4ebf-9eee-18db4d7b3e6f_medium.png?v=1719990768)
C7232B1006 | CO2 SENSOR, DUCT MOUNT WITH DISPLAY, 1 MOD 1 RELAY OUTPUT | Honeywell
Brand: Honeywell
SKU: C7232B1006
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![Honeywell C7232B1022 CO2 SENSOR, NO HW LOGO, DUCT MOUNT WITH DISPLAY, 1 MOD 1 RELAY OUTPUT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Honeywell-logo_faada652-6fe5-49a2-92d1-b6498f76a0b3_medium.png?v=1719990767)
C7232B1022 | CO2 SENSOR, NO HW LOGO, DUCT MOUNT WITH DISPLAY, 1 MOD 1 RELAY OUTPUT | Honeywell
Brand: Honeywell
SKU: C7232B1022
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ECON-ZIP-EM | ZIP Economizer Energy Module | Belimo
Brand: Belimo
SKU: ECON-ZIP-EM
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![ACI ESENSE-IP54-LCD INDUSTRL CO2 ROOM LCD 0-10 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-esense-ip54-lcd_e81604a7-1154-4155-a6a3-5840a08c1399_medium.png?v=1719983048)
ESENSE-IP54-LCD | INDUSTRL CO2 ROOM LCD 0-10 | ACI
Brand: ACI
SKU: ESENSE-IP54-LCD
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![ACI ESENSE-IP50 CO2 SLIM OUT 1 OUT 2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-esense-ip50_a392d9e7-f65c-4f48-a5b8-7124f806aa2d_medium.png?v=1719983045)
ESENSE-IP50 | CO2 SLIM OUT 1 OUT 2 | ACI
Brand: ACI
SKU: ESENSE-IP50
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![ACI ASENSE-D-LCD-REL CO2 DUCT, LCD, RELAY, 0-10 VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-asense-d-lcd-rel_6d5f2e1e-dc09-41d9-8808-75ffb826ff4c_medium.png?v=1719982635)
ASENSE-D-LCD-REL | CO2 DUCT, LCD, RELAY, 0-10 VDC | ACI
Brand: ACI
SKU: ASENSE-D-LCD-REL
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![ACI ASENSE MIII WALL CO2/CO WALL MOUNT SNSR, W/DISP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-asense-miii-wall_b4a471e2-d857-4958-9948-5c3308009457_medium.png?v=1719982594)
ASENSE MIII WALL | CO2 / CO WALL MOUNT SNSR, W / DISP | ACI
Brand: ACI
SKU: ASENSE MIII WALL
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![ACI 85930-019-015 IR-CO2,Replacement Sensor,0-5000ppm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_aad57530-cf37-490e-b1a3-b26556c383e3_medium.jpg?v=1719981283)
85930-019-015 | IR-CO2, Replacement Sensor, 0-5000ppm | ACI
Brand: ACI
SKU: 85930-019-015
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![ACI 85930-018-006 H2, Replacement Sensor,0-2000ppm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_24eba3ef-2dc1-44f7-88ca-e705b254711a_medium.jpg?v=1719981279)
85930-018-006 | H2, Replacement Sensor, 0-2000ppm | ACI
Brand: ACI
SKU: 85930-018-006
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