H2S Gas Detection – Crowcon Gas Detector Specialists (Video Blog)
Published 29 Sep 2016

By Chris Dodds : estimated reading time 3 minutes Hydrogen Sulphide Gas Detection Hydrogen Sulphide (H2S) is a potentially lethal gas when exposure occurs, even at low levels. At dilution levels as low as 2-5 PPM, workers can experience nausea and headaches. At 20 PPM people can experience fatigues,...