Calibration Gas, Air, Propane, 105 L, C-10 Connection, +/-2% Accuracy, 1,200 psi Max. Pressure
8 in, For Use With All OEM Gas Detectors, Gas Mixture Carbon Monoxide 250 ppm, Gas Type Propane, Product Type Calibration Gas, Chemical Formula CO, CAS Number 630-08-0, Accuracy +/-2 Percent, Background Gas Nitrogen, Calibration Certificate NIST, Cylinder Material Aluminum Alloy, Outlet Connection Size 5/8 In.2 in, Cylinder Height 12.Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 105 L, Cylinder Diameter 3.-18, Outlet Connection Type UNF.