Mastech MS6812 Phone Telephone Line Cord Tracker, Network Line Cable Tester

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The Mastech MS6812 phone telephone line cord tracker network line cable tester is designed to identify and trace wires or cables in a bunch without damaging the insulation. For tel ephone line, it can identify various states of the line, and make it more convenient to install, debug, and maintain. Detect continuity of the cables or wires without damaging the insulation Track the cables or wires, and diagnose the break point. A professional & safe tool for wireman Receiver the tone signal on the cables or wires (telephone line) Identify the state in the working telephone line (clear ring, busy) Transmitter signal: 1.5KHz Receiver signal: 100 - 300kHz Weight [transmitter/receiver]: 114/106g Dimensions [transmitter/receiver]: 145x35x25/238x43x26 mm Battery type: 6F22 9V (Not included) Show more