Special Features:

Adual scale insturment; one scale 0 to 100 percent lel; other 0 to 10 percent lel; calibrated on pentane; complete calibration curves, conversion chart and special 5 ft humidity stabilizing line

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.