Hydrogen Sulfide Detector Portable H2S Detector Monitor with Sound and Flash Alarm 0~100ppm Electrochemical H2S Sensor with Clip and LCD Screen Backlight

Versatile Applications: Widely used in households, petroleum plants, chemical environmental protection, metallurgy, refining, biochemical medicine, and agricultural research to detect hydrogen sulfide concentrations and ensure safety.;
High-Quality Sensor: Equipped with a reliable and accurate electrochemical HS sensor, offering precise measurements within a range of 0 to 100 ppm.;
User-Friendly Features: Includes data HOLD function, MAX/MIN value measurement, switchable measurement units, alarm settings with HI/LO indicators, and a user-friendly interface with a backlight and low battery indicator.;
Safety Alerts: Features an LED alarm light, buzzer indicator, and an automatic shutdown function to notify users of hazardous levels and maintain safe operation.;
Compact Design: Lightweight and portable, with dimensions of 2.67 x 1.12 x 4.7 inch, powered by three 1.5V AAA batteries, and a rapid response time of less than 30 seconds.