Gas detector CO/ H2S/ O2/ LEL, Qrae 3 PGM-2500, M020-21111-111

Diffusion measurement without pump
Gas type: CO (Carbon Monoxide), H2S (Hydrogen Sulfide), O2 (Oxygen), LEL
Combustible (LEL) 0 to 100% LEL 1% LEL
Carbon Monoxide ( CO) 0 to 500 ppm 1 ppm
Hydrogen Sulfide ( H2S) 0 to 100 ppm 0.1 ppm
OXYGEN (O2) 0 to 30.0% 0.1% Vol
Consist of: The detector , Charger, Calibration cap and hose, Use manual

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