1. Adjustable Sensitivity Levels: Equipped with , medium, and low sensitivity settings, this gas detector adapts to various detection scenarios. 2. Sound and Light Alarms: Featuring a builtin buzzer and LED indicators, the gas leak detector provides clear warnings in case of a gas leak, ensuring a safe environment at all times. 3. Precise Multiple Gas Detection: This portable flammable gas detector is designed for accurate detection of methane (CH4), butane (C4H10), and other flammable gases. With a sensitivity range of 100–9999 ppm, it delivers reliable performance in diverse environments. 4. Flexible Portable Design: The 360° adjustable probe enables gas detection in hardtoreach areas. Its compact design makes it easy to carry and use, whether at home or on industrial sites. 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