For more info, click on the model number or any picture

Intrinsically safe Gas-Sentry Model CGA-401 detectors for combustible gas and oxygen with sensors for carbon monoxide, and hydrogen sulfide are used for residential CO inspections and testing the safety of ambient air.

Bright LED Numeric & Alpha Display
High precision numeric display with flashing alpha descriptors indicating which scales are alarming

Full Range of Combustibles in LEL Format
Catalytic combustion and thermal conductivity sensors detect the full range of combustible gas

TRACK GAS Scale
High precision with quick response for locating leaking combustible gas

Automatic Calibration
Catalytic combustion, oxygen and CO / H2S sensor automatically calibrate in 30 seconds