Calibration gas, Hydrogen, Nitrogen, Oxygen, 103 L, C-10 (5/8 in UNF) Connection, +/-5% Accuracy
6 in, For Use With All OEM Gas Detectors, Gas Mixture Hydrogen 2,000 ppm, Gas Type Hydrogen, Nitrogen, Oxygen, Product Type Calibration Gas, Chemical Formula H2, CAS Number 1333-74-0, Accuracy +/-5 Percent, Background Gas Air, Calibration Certificate NIST, Cylinder Material Steel, Outlet Connection Size 5/8 In.3 in, Cylinder Height 13.Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 103 L, Cylinder Diameter 3.-18, Outlet Connection Type UNF.