1. High Accuracy Detection: The KP836 Portable 4 In 1 Gas Leak Detector utilizes advanced electrochemical or catalytic, infrared detection principles to ensure exceptional accuracy with a precision of 3% FS. Whether it's natural diffusion or external pump suction, this detector guarantees reliable and precise gas leak detection. 2. Versatile Functionality: This gas leak detector is capable of detecting a wide range of gases, making it the perfect tool for various applications. It can effectively monitor oxygen levels and detect leaks in hazardous environments. With its portable design, it ensures convenient and efficient gas analysis in any situation. 3. Robust and Reliable Design: Crafted with durability in mind, the KP836 Gas Leak Detector features a sturdy construction that can withstand challenging conditions. Its compact size (121 * 68 * 32) mm allows for easy handling and storage. Additionally, it is powered by a long-lasting 7000mA lithium battery that can be conveniently recharged, ensuring uninterrupted operation when you need it most. 4. User-Friendly Interface: Equipped with a backlight display, this gas leak detector offers clear visibility even in low-light conditions, enhancing usability and providing real-time readings. The intuitive interface allows for easy operation, enabling both professionals and beginners to navigate through its functions effortlessly. 5. Wide Temperature Range: Designed to adapt to various environments, this gas leak detector is suitable for temperatures ranging from -20°C to 50°C (-4°F to 122°F). It is also resistant to humidity, with a non-condensing range of 0-95% R.H., making it suitable for a wide range of industrial, commercial, and residential applications., Manufacturer: DRAUXI