Calibration gas, Air, Methane, 103 L, C-10 (5/8 in UNF) Connection, +/-5% Accuracy
6 in, For Use With All OEM Gas Detectors, Gas Mixture Methane 62 ppm, Gas Type Methane, Product Type Calibration Gas, Chemical Formula CH4, CAS Number 74-82-8, Accuracy +/-5 Percent, Background Gas Air, Calibration Certificate NIST, Cylinder Material Steel, Outlet Connection Size 5/8 In.Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 103 L, Cylinder Diameter 3.3 in, Cylinder Height 13.