ITEM#: 3317-4594943
MFR#: 4594943
Drager Calibration Gases, Concentration: LEL, methane 50%, carbon monoxide 100ppm, hydrogen sulfide 25ppm, oxygen 20.9%, Gas Type: Methane, Carbon Monoxide, Hydrogen Sulfide, Oxygen, Capacity: 58L, 15.32 gal., Pressure: 500psi, Recommended