... lacquer thinner,naphtha Easy to identify and pinpoint gas leaksportable and high sensitivityalarm at 10%~40% ... ,lacquer thinner,naphthaRESPINSE TIME 2 SECONDSwarming up time :2 minutesgas detected: natural gas,methane,ethane,propane,butane,acetone ... ,alcohol,ammonia,steam,carbon monoxide,gasoline,jet fuel,hydrogen COMBUSTIBLE GAS ...