NOYAFA Network Cable Tester with Mapping and VFL, RJ11 RJ45 Ethernet Cable Tester POE Tester Cable Toner, Rechargeable Anti-Interference Network Tester for Telephone LAN Coax Cable

The Network cable tester can test the on-off, short-circuit, crossover, and crosstalk of network cables and video cables, and the LCD display is more intuitive.
Test the idle, ringing, busy status of the telephone line and the polarity test of the telephone line.
Our ethernet cable tester can test the length and breakpoint of network cables and video cables. One end is inserted into the primary interface on the top, and the other end does not need to be connected to any equipment.
No noise interference tracking function can find network cable, telephone line, video cable, and various cables. Two hunt modes, POE/normal tracking can be switched at will, POE test can test the voltage and status of POE switch.
Port flashing function, by observing the flashing frequency of the LED lights on the switch/router, you can quickly find the wire head corresponding to the switch.
The cat6 cat5 cable tester also has a red light function, a recording function and supports USB charging, and can set the language, backlight, contrast, and automatic shutdown time independently. And we have professional customer support.