Features: Equipped with a high sensitivity microphone and real time sound analysis, this advanced water leak detector precisely identifies pipe leaks through wall and floors with its amplified sound technology. Featuring adjustable frequency response and a compact ABS construction, this portable pipe inspection tool ensures accurate sound differentiation in residential, commercial, and industrial environments. Designed for homeowners, property managers, and maintenance professional seeking efficient solution for hidden plumbing issues without demolition. Detect concealed leaks in wall cavities, underfloor piping systems, and commercial building infrastructures through not intrusive sound detection technology. Its user friendly interfaces with fast sound visualization simplifies plumbing diagnostics, delivering professional results for water leak detection and pipe integrity assessment. Specifications: Component : ABS Size: about 41.7x37.4x36mm/2x1.5x1.4inch Battery: included Voltages: 3.7v Package Includes: 1xLeak Detector note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.