Specification 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. Color LCD display, it can automatically matching the appropriate color of light according to the measured concentration. 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:This portable gases detector is quick response, quick leak detection, and easy to carry and use. It has a compact ABS body, is dropproof and dust-proof, and can provide a long service time. Flexible Metal Hose:Extended flexible probe, stretch freely, easy to cope with a variety of complex measurement environment. 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. 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. 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. Measurable Gases Types (partial list):Suitable for detecting methane, natural gases, ethanol, gasoline, propane, benzene, ethylene oxide, ethane, n-butane, ethylene, gases, carbon monoxide, acetone, and ethane. 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. 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. Easy to Use:The instrument is automatically calibrated with a 30-second countdown timer, slowly move the probe to the location of the possible gases leakage place for measurement. Wide Applications:It is suitable for water heating device detection, gases pipeline detection, industrial waste gases detection, oil station operation, gases leak detection, chemical industry, refining and chemical industry, etc. Specifications: Name: Combustible Gases Detector Material: ABS Battery: 1 * Built-in lithium battery lithium battery, 3.7V, 2000mAh, charging time about 4h (included) Detection flowrate: 1L/min Gases resolution: 1%LEL/1PPM Gases measurement ranges: 50-50000PPM/0-100%LEL (based on methane) Charging interface: USB Type-C USB charging: 5V/1A Measurement accuracy: +%5LEL, <+500PPM Sampling mode: diffusion Response speed: 2 seconds Calibration mode: power on 30 seconds auto calibration Automatic shutdown: about 10 minutes Display: LCD Alarm mode: sound, vibrations, screen display Warm-up time: 30 seconds Operating current: about 185mA Operating temperature: 0-50℃ Working humidity: 0-70%RH Storage environment: -10℃ to 50℃ (5%---95%RH) Length of flexible metal hose: 270mm / 10.63in Item size: 160 * 63 * 32mm / 6.30 * 2.48 * 1.26in Item weight: 277g / 9.77ounce Package size: 180 * 80 * 40mm / 7.09 * 3.15 * 1.57in Package weight: 300g / 10.58ounce Packing List: 1 * Combustible Gases Detector 1 * Guideline Package List 1 * Combustible Gases Detector 1 * Guideline