Calibration Gas, Gas Name Oxygen, Carbon Monoxide, Hydrogen Sulfide, Methane, Gas Mixture 18 Percent O2, 50 ppm CO, 25 ppm H2S, CH4 50 Percent LEL, Background Gas Nitrogen, Cylinder Capacity 29L, Cylinder Material Aluminum, For Use With Multigas Monitors, Connection Size C-10, Max. Pressure 500 psi, Cylinder Dia. 2-7/8 In., Cylinder Height 11-1/2 In., Accuracy +/-5 Percent, Calibration Certificate NIST
- Hazardous Material
- California Proposition 65 Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.