BW Clip Monitor 2YR H2S / Date Logging & Internal Vibration Alarm Range 5-10ppm
BW Clip portable gas detector 2 year maintenance free for Hydrogen Sulfide (H2S). Low alarm set at 5 ppm, High alarm set to 10 ppm or 15 ppm. UL approved for Class I Div 1. ATEX, CE, EC and IECEx approved.