Description
Dräger Calibration Gas 50% LEL CH₄, 100 ppm CO, 10 ppm SO₂, 17% O₂, 58L N₂ PN: 4594604 Petroleum Hydrocarbon 100 3000 ppm Controller contains 100 program tasks Controller contains 100 program tasks (CH3) 2S + KMnO4 ä MnIV + various oxidation products