Description
Dräger Calibration Gas 50% LEL CH₄, 100 ppm CO, 10 ppm SO₂, 17% O₂, 58L N₂ PN: 4594604 Petroleum Hydrocarbon 100 3000 ppm It also offers a very It also offers a very fast response time and excellent linearity across its entire measurement range top and bottom port pipe directions are available to allow flexible installation