Single Gas Clip, O2 Monitor - GCTSGCO2

These single gas detectors are designed and tested to provide worker safety in the harshest working conditions. Features include unmatched sensor reliability for O2, CO, and H2S gases, visual, vibrating and audible alarms for gas reading alerts and detector life countdown, standard automatic bump check reminders, programmable 6-digit unique ID feature, a maintenance-free two year life cycle, LED alarm bar and backlit lighting. Show Less