Calibration Gas, Container Type Cylinder, Cylinder Capacity 103 L, Cylinder Diameter 3.25 in, Cylinder Height 13.67 in, For Use With Multi-Gas Monitors, Gas Mixture Carbon Monoxide 100 ppm, Gas Type Carbon Monoxide, Operating Temperature – Maximum 125 Degrees F, Product Type Calibration Gas, Accuracy +/-2 Percent, Background Gas Nitrogen, Calibration Certificate NIST, Cylinder Material Steel, Outlet Connection Type C-10, Standards OSHA 29 CFR 1910.94, Reusability Disposable