Sensor, Portable BW Ultra with CO2, O2, H2S and LEL

With preset and user adjustable alarm setpoints, dangerous gas levels are instantly made aware by audible and visual alarms, as well as vibration; ensuring that personnel are aware of potential hazards. Each BW-Ultra is shipped calibrated with the following accessories: AC charger, 3’ sample tubing, filter kit, quick start guide, and certificate of calibration.