MEASUREMENT RANGE: 0~100ppm0; 0.01VOL %; 1~152 mg/M³; 0~ 0.23LEL % with 500ppm maximum overload;
FEATURES: Automatic Power OFF (Can be Disabled), Switchable hydrogen sulfide units (%VOL, %LEL, PPM, mg/M³), battery power indicator, buzzer alarm on/off, high/low alarm threshold adjustable.;
WIDE APPLICATION: User friendly used in household, petroleum plant, chemical environmental protection, metallurgy, refining, biochemical medicine, agricultural research, etc.;
DESIGN: Handheld, compact and portable with Electrochemical HS sensor, and it has calibration function.;
SAFETY AND RELIABLE: meets stability requirement of industrial site safety monitoring on equipments high reliability