BSIDE EGD01 Portable Multi-function Professional Combustible Gas Detector 10%-40% Sound Light Alarm Adjustable Sensitivity

Hold the meter with one hand. Do not adjust the knob now. Move the sensor slowly close to the detected gas. When the meter detects a certain concentration of flammable gas, the red light will flash and the alarm will sound. The greater the concentration is, the more intense the alarm will be. High technology design, it can be used to detect various combustible gas, such as natural gas, methane, ethane, propane, butane, alcohol, ammonia, hydrogen, gasoline vapor, sulfide, organic solvent steam, smog, lacquer thinner, naphtha, volatile industrial solvent, etc.

High sensitivity, easy operation. After the completion of detection, rotate the knob clockwise to the lowest sensibility position. Press the power supply key to power off, and the green light will turn off.
Features: Its sensitivity can be adjusted manually. Quickly identify and determine the combustible gas leakage location. Sound and light alarm against combustible gas leakage. Low battery indication. It is suitable for use in industry and household, such as factories and kitchens, etc.
Specifications:
Resolution: 50ppm (methane)
Alarm range: 10%-40%
LEL Response time: 2 seconds (40%
LEL) Operating temperature: 0 to 50 Celsius degree
Operating humidity: 10% to 90%RH (non condensing)
Power supplied by: 4 * 1.5V AA batteries (not included)
Product size: approx. 24 * 7.5 * 5 cm / 9.4 * 2.9 * 1.9 in
Product net weight: 269 g / 9.5 oz (without battery)
Length of sense: 28 cm