This leak detector can be used when pressure testing with a Nitrogen/Hydrogen

DETECTS:
Acetone, Acetylene, Ammonia, Benzene, Butane, Butanol, Chlorine, Ethane,
Ethanol, Gasoline, Hexane, Hydrogen, Hydrogen Sulfide, Isobutane, Methane (natural gas), Methanol, Methyl Acetate, Methyl Chloride, Methyl Ether,