Cable Tester, Electrical Cable Detector, MS6812 Telephone Cable Tester, Professional Cable Tracker, Cable and Telephone Tracer, for Line Locating

【Network Cable Verification】Receive audio signals via cables or wires (telephone lines), identify the status of the telephone line (idle, ringing, off-hook). No need to call or spend more; you can do it yourself and repair it. Perfect for installing, troubleshooting, and maintaining telephone lines and other wires or cables.

【Versatile】A 100% brand new and high-quality cable tester that helps you find and trace buried and hidden wires. If the breakpoint is not detected, please read, download, and use the cable tracer user manual.

【Easy to Carry】It can be reused and is durable.

【Easy Operation】 Send a single or dual audio signal to the cables or wires of the object. The line detector can trace the cables or wires and diagnose the break point.

【Will Not Damage Insulation】 The line detector detects cable or wire crossings without damaging the insulation. Check if the cable is continuous. Trace cables or wires and diagnose break points.

【Important Notice!!!】 This product is not suitable for underground cables. It is mainly used for simple disconnections and short circuits. It can measure 200 to 300 meters without environmental influences.