【Professional Water Leak Detector】Our leak detector is suitable for leakage detection in various scenarios such as outdoor water supply pipe network, fire pipe system, indoor hidden water pipe and underground heating pipe. Through the high-sensitivity sensor to accurately collect leakage sound-wave signals, combined with intelligent algorithm analysis, the pressure pipe leakage point can be quickly located, effectively solving the problem of pipeline leakage. 【4-Speed Frequency Adjustment】This portable leak detector is equipped with 4 adjustable gears, providing a continuous frequency adjustment range of 200-3000Hz (K/L/E)/45-5000Hz (M). Users can accurately select the best working frequency according to different detection environments (such as pipeline materials, background noise, etc.) to achieve the optimal balance between sensitivity and anti-interference. 【High Adaptability】The working environment adapts to the extremely wide temperature range of -10℃~50℃, perfectly matching the detection needs of hot and cold water pipes. The maximum detection depth is 2 meters, with anti-interference design, suitable for complex working conditions. It is an essential detection tool for water engineering personnel, HVAC engineers, construction contractors and municipal maintenance teams. 【High Sensitivity】This pipe leakage monitor is equipped with professional noise reduction headphones, which are extremely sensitive, effectively shielding environmental interference, and the sound quality is pure and clear. Through intelligent audio amplification technology, it can accurately filter background noise, capture extremely weak leakage sound-waves, achieve millimeter-level leakage point positioning, and improve detection accuracy by 50%. 【Durable & Portable】The main unit of the water leak sensor weighs only 900 grams, and it comes with a portable case and a main unit backpack, making it easy to carry. Made of high-strength aluminum alloy and ABS, it is sturdy and wear-resistant, ensuring the reliability of long-term outdoor operations. It is an ideal solution for leak detection in various scenarios such as domestic water supply, fire protection systems, floor heating pipes, building infrastructure and municipal engineering.