Calibration gas, Methane, Nitrogen, 17 L, CGA 600 Connection, +/-5% Accuracy, 240 psi Max. Pressure
9 in, Cylinder Height 10.75 in, For Use With All OEM Gas Detectors, Gas Mixture Methane 10 ppm, Gas Type Methane, Product Type Calibration Gas, Chemical Formula CH4, CAS Number 74-82-8, Accuracy +/-5 Percent, Background Gas Nitrogen, Calibration Certificate NIST, Cylinder Material Steel, Outlet Connection Size 3/4 in, Outlet Connection Type NGT, Standards ISO 9001:2015.Calibration Gas, CGA Number CGA 600, Container Type Cylinder, Cylinder Capacity 17 L, Cylinder Diameter 2.