Special Features:

Fmeasuring ranges: oxygen 0 to 30% by volumbe and combustibles 0 to 100% lower explosive limit (lel); alarms are aduble and visual; approvals from ul and csa; weight 18 ounces; 2 different power sources depending on option chosen: option 1810-1527 power source rechargeable n ickel cadmium battery pack operating time 10 hours; option 1810-1550 power source 4 aaa alkaline batteries operating time 8 hours; dual sensors; accuracy 0.5 to 1%

Properties:

An instrument which detects electrically and indicates visually concentrations of combustible gas and/or vapors in air. It is designed to be carried in the hand or attached to the person. May include features such as audible, visible,vibration or warning alarms, and recording systems such as data logging.