Item #: 22DC-51

Duct CO2 Sensor V Duct sensor CO2 AC/DC 24 V, output DC 0…5 /10 V adjustable Probe length 7" [180 mm], probe diameter 0.77" [19.5 mm] NEMA 4X

Item #: 22DC-53

Duct CO2 Sensor 4-20 mA Duct sensor CO2 DC 24 V, output 4…20 mA Probe length 7" [180 mm], probe diameter 0.77" [19.5 mm] NEMA 4X

Item #: CDE

CO2 Sensor Duct Mount 0-10vdc or 4-20ma output; no display