Gas alarm,Portable Combustible Alarm Combustible Leak Natural Combustible Meter Combustible Leak Handheld Combustible Test And Sound Tester Handheld Temperature Test Combustible Tester

Multi-functional Design: The measurement unit of PPM and %LEL can be converted with one button, support temperature measurement, Celsius / Fahrenheit switching, zeroing function, auto shutdown, cancel auto shutdown, one-button mute, and low battery warning. High-precise Sensor: The detector has a built-in interference-resistant sensor with high sensitivity, fast response speed, and accurate measurement. Quickly detects leaking combustible gases and prevents safety hazards. Triple Alarm: Equipped with sound, vibrations and screen display triple alarm modes. When the detected gasleak value is above 10% LEL, the instrument will sound and display a HIGH alarm on the screen. VA Reverse Color Display: Digital color display + analogue dual display, it can automatically adjust the appropriate color of light according to the measured concentration, simple and easy to understand. Can be used in a variety of measurement scenarios measurement, simple operation, fast, and high sensitivity. USB Type-C Charging: Built-in 3.7V, 2000mAh lithium battery Li-ion battery, 5V1A charging cable about 4 hours full charge. With charging indicator.