General description This multifunctional cable tester, the MS6812, is designed for easy detection of cable issues without the need to open cable covers. It can quickly identify breakpoints and provides audio signals through cables or wires, such as telephone lines. The device shows the status of your phone line, indicating whether it is idle, ringing, or busy, making it an essential tool for both home and office use. Technical specifications Effective detection distance: 3000m Includes: 1 Transmitter, 1 Receiver, 1 Instruction manual, 2 Batteries Usage This cable tester is ideal for various applications, including: Internet cafes Hotel networks Computer rooms Power supply maintenance Monitoring network installations Line engineering It allows for the inspection of cable continuity and the detection of short circuits and open circuits without damaging the insulation. Other information The MS6812 features a sensitive sensor module that responds quickly to problems in the working