Micro CD-100 Combustible Gas DetectorThe RIDGID Micro CD 100 Combustible Gas Detector provides simple and quick readings to identify the presence of combustible gases. With adjustable sensitivity, even low levels of gases can be detected in seconds. It ensures proper gas line installations, checks for maintenance and repair needs, and quickly pinpoints combustible gas leaks. Detects Methane, Hydrogen, Propane, Ethylene, Ethane, Hexane, Iso Butane, Benzene, Iso Butane, Ethanol,