Calibration gas, Carbon Dioxide, Nitrogen, Oxygen, 66 L, C-10 Connection, +/-5% Accuracy
64 in, For Use With All OEM Gas Detectors, Gas Mixture Carbon Dioxide 5 Percent, Oxygen 15 Percent, Gas Type Carbon Dioxide, Oxygen, Product Type Calibration Gas, Chemical Formula CO2, O2, CAS Number 124-38-9, 7782-44-7, Accuracy +/-5 Percent, Background Gas Nitrogen, Calibration Certificate NIST, Cylinder Material Aluminum Alloy.13 in, Cylinder Height 10.