Gasco 34 L Calibration Gas; 60 PPM Carbon Monoxide, 20 PPM Hydrogen Sulfide, 1.45% Methane (29% LEL)(58% LEL Pentane Simulant), 15% Oxygen, Balance Nitrogen

Calibration Gas, Gas Name Carbon Monoxide, Hydrogen Sulfide, Methane, Nitrogen, Oxygen, Gas Mixture 60 PPM Carbon Monoxide, 20 PPM Hydrogen Sulfide, 1.45 Percent Methane (29 Percent LEL)(58 Percent LEL Pentane Simulant) , 15 Percent Oxygen, Balance Nitrogen, Background Gas Nitrogen, Cylinder Capacity 34 L, Cylinder Material Aluminum, For Use With Any and All OEM Gas Detectors, Connection Size C-10, Max. Pressure 500 psi, Cylinder Dia. 3 1/8 in, Cylinder Height 10 3/4 in, Accuracy +/-5 Percent