Specification This combustible gases leakage detector adopts highly precise sensors, convenient for users to safely detect and test a variety of combustible gases types, easy to meet different testing needs. 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 & High-precise Sensor】: This LD-600 portable gases detector provides fast response and quick leak detection, which makes the LD-600 easy to operate. It adopts the heating diode detection technology, with ultra-high detection accuracy, a maximum sensitivity of ＜100 ppm/year, and a longer sensor service lifespan. It is designed with a flexible probe, which makes it easy to detect leaks in narrow spaces. It is suitable for detecting various combustible gases, such as propane, isobutane, methane, and so on, to meet various needs. 【Intelligent Sensitivity Adjustment and Real-time Feedback】: Equipped with L-M-H three-level sensitivity adjustment function, high sensitivity can first detect general areas; low sensitivity is designed for narrowing areas to accurately determine the leakage point. The LCD display can show the current relative sensitivity level in real time, and automatically starts the self-testing program after turning on to ensure accurate detection. 【Peakvalue Recording and Visualization】: Equipped with the peaking leakage recording function, it can automatically record the maximum leakage peakvalue during continuous detection, and the function can be turned on or off by one-button control. The large LCD display visualizes the test results and status, including sensitivity level, power level, peakvalue recording, sensor status, and other important information. 【Energy Efficient and Humanized Design】: The built-in 3.7V, 3000mAh high capacity rechargeable lithium battery with the function of shutting down the hardware circuit to prolong the battery lifespan. At the same time, users can control the buzzer through the button switch on demand to ensure quiet or loud alarms on various occasions. In addition, the device has a 30-second countdown warm-up after powering on to ensure stable sensor operation and is equipped with a sound and light alarm function and real-time display of the remaining battery, providing users with an all-round, efficient, and accurate leak detection experience. 【Wide Applications】: Quickly detects leaking combustible gases, ensuring safety and preventing potential hazards. Regular testing helps to reduce gases leaks caused by aging, damage, loosening, and other factors, preventing unnecessary loss and damage. Capable of handling a variety of detection environments, making it a practical tool for many situations. 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: Gases Leakage Tester Material: ABS Battery: 1 * 3.7V, 3000mAh lithium battery (included) Sensor: gases-sensitive semiconductor Detection ranges: 100-1000PPM Sensitivity: 100ppm (100ppm-1000ppm)/yr Alarm mode: sound and light alarm, LCD display Item size: 201 * 86 * 38mm / 7.91 * 3.39 * 1.50in Storage box size: 362 * 232 * 65mm / 14.25 * 9.13 * 2.56in Item weight: 1125g / 2.48lb Package size: 370 * 240 * 72mm / 14.57 * 9.45 * 2.83in Package weight: 1309g / 2.89lb Packing List: 1 * Gases Leakage Tester 1 * Type-C Cable 1 * Guideline 1 * Storage Box Package List Packing List: 1 * Gases Leakage Tester 1 * Type-C Cable 1 * Guideline 1 * Storage Box