This combustible gases leakage detector adopts high precise sensors, convenient for users to safely detect and test a variety of combustible gases types, easy to meet different test needs. Universal flexible probe, retractable and wear-resistant, easily cope with a variety of detection environments. Color LCD display with backlight. Widely used, suitable for water heating device detection, gases pipeline detection, industrial waste gases detection, gases pipeline detection, oil station operation, gases leak detection, etc. Features: Compact Size: Portable gases detector, compact ABS body, fallproof and dustproof, quick response, detect leaks quickly. High Precise Sensors: Using high-precise sensor, with fast response and react very quickly, support more accurate measurement. Extended Flexible Probe: Split universal flexible probe, retractable and wear-resistant, with the length of about 278mm easily cope with a variety of detection environments. LCD Display with Backlight: Color LCD display with backlight, with clear definition, the numerical value can be clearly displayed at night. Easy to Use: Convenient for users to safely detect and test a variety of combustible gases types, easyto meet different test needs. Measurable Gases Types (partial list): Can detect a variety of gases, methane, natural gases, ethanol, gases, propane, benzene, ethylene oxide, alkane, n-butane, ethylene. Multifunction Design: Automatic calibration in 30 seconds after power on, with zeroing measurement function, 10 minutes no operate automatic shutdown function, low battery indicator and / temperature units switching function. Sound&Light Alarm: The instrument supports the setting of high/low alarm value. When combustible gas is detected, it will give an alarm prompt with buzzer and flash, and the value will be displayed on the display screen. Wide Applications: Suitable for water heating device detection, gases pipeline detection, industrial waste gases detection, gases pipeline detection, oil station operation, gases leak detection, etc. Specifications: Detectable Gas: combustible gas Measuring Range: 0~20%LEL/0~10000PPM Resolution: 0.1%LEL/1PPM Accuracy: ±5%LEL Low Alarm Setting: Alarm Value 8%LEL(CH4) High Alarm Setting: Alarm Value 15%LEL(CH4) Temperature Range: -10~50 Response Time: T90<10 sec Recovery Time: <30 sec Measuring Principle: Semiconductor Display: Large LCD Display Alarm: Sound, Light Alarm Power: 3 * 1.5V AA battery operation(not included) Operation Temperature: -10~50;<95%RH(Non Gel) Material: ABS Flexible Probe Length: 27.8 cm / 10.94 inch Item Size: 16 * 6.5 * 3.1 cm / 6.3 * 2.56 * 1.22 inch Item Weight: 200g / 7.05oz Package Size: 24.6 * 9.2 * 5.3 cm / 9.69 * 3.62 * 2.09 inch Package Weight: 312g / 11oz Package List: 1 * Combustible Gas Detector 1 * Bag 1 * User Manual (English)