Multi-function Network Cable Tester Tracker RJ11 RJ45 CAT5 CAT6 LAN Ethernet Phone Wire Finder POE Test

Description:  NF-802 is an intelligent network cable tester, uses advanced digital demodulation to realize anti-interference and no noise tracing cables, 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. A tool for installation and maintenance of integrated wiring and weak current systems.  Features:  After track the line, it can directly test the path, short circuit and break of the line sequences to improve the work efficiency.  Strong signal, longer distance, anti-interference, no noise more accurate line tracer.  Only one crystal heads can be tested, too.  Withstand 60V high voltage, do not burn out electrical appliances.  Observe the blinking frequency of the LED indicator on the switch or router to quickly locate the switch cable.  Determining the telephone line status.  USB Cable design, convenient for charging.  Non-contact detection to