Features 【High Sensitivity & Fast Response】 This gas detector is equipped with advanced sensor and gas sensor technology, ensuring a rapid sampling rate of 1 second. It provides immediate detection of methane, , gas, and gasoline leaks, making it ideal for both home and industrial environments. 【Multi-Alarm System for Enhanced Safety】 Featuring a two-color backlight warning, motor vibration, and buzzer alarm, this gas tester ensures you never a warning. The analog bar increases with gas concentration, while the buzzer sound and vibration intensify, providing clear and immediate alerts. 【Wide Application & Versatile Use】 Designed for family life, commercial activities, and industrial production, this portable gas sniffer is for detecting leaks in kitchens, garages, factories, and more. Its abs material construction ensures durability and reliability in various environments. 【Clear LCD Display & User-Friendly Design】 The large wide lcd display offers clear readings of gas concentration and ambient temperature. With an automatic shutdown time of about 5 minutes, this detector is energy-efficient and easy to use. The backlight switch button ensures visibility in low-light conditions. 【Portable & Power Supply】 Powered by a 3.7v 400mah lithium battery, this gas detector is highly portable and suitable for on-the-go use. Its compact design and usb cable charging make it convenient for both home and professional use, ensuring safety wherever you go. 1. WITH BACKLIGHT: Ambient temperature and gas detector, multi purpose, backlight switch button 2. TWO COLOR BACKLIGHT WARNING: When the detector detects gas, the analog bar increase with the increase of gas concentration, the buzzer sound accelerate with the increase of concentration, and the motor vibration strengthen with the increase of concentration 3. APPLICABLE SCENARIO: gas detector is widely used in family life, commercial activities, industrial production and other fields 4. CLEAR DISPLAY: Gas detector with large wide LCD display, automatic shutdown time of about 5 minutes 5. FAST AND EFFICIENT: The sensor adopt sensor and gas sensor, and the sampling rate is 1 second Specification: Item Type: Gas Detector Material: ABS Display: LCD display Sensor: sensor, gas sensor Sampling Rate: 1 Second Alarm Mode: Analog bar, backlight, motor vibration and buzzer Automatic Shutdown Time: About 5 minutes Working Temperature Humidity: 0-40℃, 0-90%RH Power Supply: 3.7V 400mA lithium battery Package List: 1 x Gas Detector 1 x User Manual 1 x USB Cable Package List 1 x Combustible Gas Detector 1 x User Manual 1 x USB Cable