Oilfield Tools Quiz: Can You Name These Drilling Tools?Share:FacebookPinterestTwitterMailWhich item is used to check for multiple hazardous gases?70%Next Correct Incorrect A gas detector identifies gases such as H2S or methane before workers enter pits or confined spaces. Which item is used to check for multiple hazardous gases? Clip-Light Beacon O2 Alarm Badge Gas Detector Face Shield 70%