1,Main Application: This gas detector can be used for fast and reliable detection of flammable gas leaks in gas pipelines, a must have tool for professionals. 2,Standard Production: Sensitive performance with a low power consumption, this gas detector has a long service life. 3,Double Alarm: When the leakage of combustible gas is detected, the machine will beep and alarm, and the display has a red prompt. Easy for you to monitor. 4,ABS Material: Made from premium ABS material, scratch resistance and impact resistance, not likely to deform, has excellent durability for long working hours. 5,Easy Operation: Press the power button to switch on and wait for 30 seconds to warm up before use, long press the power button to shut down, the operation is simple and convenient. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store