Three Gas Mix Air Balance 34L

Calibration Gas Container Type Cylinder Cylinder Capacity 34 L Cylinder Diameter 2.5 in Cylinder Height 9.44 in Gas Mixture Carbon Monoxide 50 ppm Hydrogen Sulfide 25 ppm Methane (50 Percent LEL) Gas Type Carbon Monoxide Hydrogen Sulfide Methane Product Type Calibration Gas Accuracy +/-5 Percent Background Gas Air Calibration Certificate NIST Cylinder Material Aluminum Outlet Connection Type C-10 Operating Pressure - Maximum 1 000 psi