Three Gascope® combustible gas indicator models are available. the model 60 is designed for use by gas utility companies in routine testing for methane in air concentrations in manholes, sewers, curb boxes, and other street openings. The Model 62S, also suitable for use by gas utility companies, is designed for reading 0-100% LEL methane in air and 0-100% by volume methane in air. The Model 62 is for general industrial use and is designed for reading 0-100% LEL pentane in air.
