MS6812 Cable Tracker Tester Profeional Line LAN detector UTP STP Telephone Wire Tracer Breakpoint location Diagnose Tone The Cable Tracker is designed to identify and track wires or cables within a group without damaging the insulation. This telephone cable tracking system consists of a tone generator and probe that allows you to find where the cable is laid and if there are breaks in the line (and if so, where they are). It also identifies the status of a working phone line so you can determine if the line is open, ringing or connected - all without causing any interference or damage to the cable installation. Benefits: Determine cable or wire continuity Track and diagnose breakpoints Sends a single pure tone to the cable Tells you the status of an idle, ringing, or occupied telephone line Checks cables without interrupting cable installation High quality tool with volume sensitivity control Ready to use - just plug in the batteries and you're done! Easily install, commiion and maintain one or more phone lines around your home or office with this high quality tracking system Features. -Discern whether the cable line is continuou -Traces the cable line, and identifies the location of line break -Receive audio signals in the cable line (telephone line) -Determine the status of a working telephone line (idle, ringing, off-hook) -Send a single audio or dual audio signal to the target cable line Specifications and parameter Audio signal: 1.5kHZ Receiving frequency range: 100HZ-300kHZ Size: 2384326mm at the receiving end Transmitting end 1453525mm Weight without battery: 240g Power: 2 9V batteries (shipped without batteries) Connector: RJ - 11 (for telephone cable socket) Includes: transmitter, receiver, test leads, carrying bag and instructions, color box