Wire Tracker for RJ11 RJ45 Cables, Ethernet LAN Multifunction Network Cable Tester for Multi-Function Anti-Interference Wire Tracker

👍[Intelligent network cable tester]NF-802 uses advanced digital demodulation to realize anti-interference and noise-free cable scanning, functions of wiremap, cable tracing, crimping, and port flash. It can test the polarity recognition of the telephone line, standby, off-hook, ringing, and LED indicator in different states. 👍[Find line faults]Track and locate R45 and RJ11 cables, use TIP or PING lines to determine whether the phone line is free, ringing or off-hook 👍[Rich in functions and easy to use]The line finder with NCV function can detect the presence of AC voltage (40V-1000v); in addition, it also has lighting and earphone functions to ensure that you can use the product in various environments and avoid external interference 👍[Low battery prompt]When the battery power is lower than the power required for the normal operation of the instrument, Power indicator flashes. 👍[Wide application field]The line finder can be used for daily network communication maintenance, integrated