A | NGD8800 | Methane, Natural Gases, Coal Gases, Hexane, Propane, Ethane, Butane, Pentane, Isopropyl Alcohol, Halogenation Hydrocarbon, (Methanol, Ethanol, Butanol) Aether, Ketone (Butone, Protone), Hydrogen, Toluene, and Other Compounds, (Gasoline, Industrial Solvent | Audible and Visual Indication | SGD 582.79 | |
B | CGD900 | Methane, Xylene, Propane, Ethane, Butane, Hydrogen, Ethylene, Ethanol, ISO-Butane, NOL, Gasoline, Acetylene, Methyl Ether, Ammonia, H.Sulfide, Industrial Solvents, Benzene, Alcohols, Acetone, Toluene | Alarm | SGD 776.51 | |