IP67 Waterproof Probe: This pipe locator can be used to detect wall studs, metal pipes, PVC pipes and even water pipes. Widely used in interior decoration, home installation and other industries, allowing various construction safely proceed Wireless probe: It accurately locates hidden blockage, clogging inside the pipe and reminds you with a buzzing sound. Distance range: Non-metal pipe: 0~40cm/15.75 inches, metal-pipe: 0~15cm/5.9 inches. Working temperature: 0~40°C. Adjustable Sensitivity: The receiver can increase the sensing ability to the transmitter by adjusting its sensitivity. Tube Signal Line: 30M Avoid using this tool in reinforced concrete, electrical conduits, or high magnetic field areas, as these can interfere with detection accuracy. Long Battery Life: Built-in 2000mah 3.7V lithium battery, running time of 12 hours, it is convenient to be charged by computers, power banks. Package Include: Pipe Blockage Emitter x1; Pipe Blockage Receiver x1; USB Charging Cable x1; Probe Accessories x 1 kit; User Manual x1; Storage Bag x1 Tips: When you use high sensitivity, quickly locate the approximate position of the blockage point, and then adjust the sensitivity to locate the blockage point accurately. The total length of the tube is 30m. We stand behind our products and our first concern is your satisfaction. Available 24/7, Manufacturer: NOYAFA