MS6812 Cable Tracker, Cable Tracker, Cable Detector Robot Mower, Portable Cable Tracker, Telephone Cable Tester, Electric Cable Tracker For Phone 【HIGH QUALITY MATERIAL】The cable tracker is made of ABS rubber, which has shockproof, anti-fouling and anti-static functions, making it more convenient and safer to use. A carrying bag is provided for easy storage or   to carry it with you. 【PACKAGE INCLUDES】1x transmitter, 1x receiver, 1x test leads, 1x carrying bag and 1x manual (Without battery). Note: The cable break detector cannot test underground cables, and the test can only be performed when it touches     the cable sheath. 【EASY TO USE】Send a single audio signal or a double audio signal to the cable or wires of the object. It must be grounded during use to play a better role. The cable tracer can track cables or wires and diagnose    the breakpoint. Identify the state in the working telephone line (empty, ringing, off-hook). Through the sound signal, you can quickly track your cable. 【DOES NOT DAMAGE THE INSULATION LAYER】The cable tracer detects the passage of a cable or wire without damaging the insulation. Check that the cable is continuous. Follow the cables or wires and diagnose the breakpoints. 【EASY TO CARRY】The cable tracer is small and light, easy to carry, durable, low power consumption, small and safe. The multifunctional cable break detector is reusable and durable. Comes with a bag for good storage, to prevent dust and shock