... , ethane, propane, acetylene, butane, isobutene, pentane, hexane, halogenated hydrocarbon (methyl chloride, trichloroethane, chloroethylene, etc), alcohols (methanol, ethanol, propanol), ether, ketone (butanone ... , paint, thinner, refrigerant, abluent, sulfur dioxide, ammonia, hydrogen sulfide, methyl acetate, etc). Features:• High-resolution STN dot-matrix LCD display• Quickly ...