WHNF-868 couples of circuit state testing functions, such as length test, canle line finding, line -to-line,crosstalk and breaki

Directly hunt 5E, 6E, telephone wire, coaxial cable , USB cable and other cables

Check wiring errors in 5E, 6E, telephone line, coaxial cable, USB cable and such as open circuit, short circuit, jumper wire, reverse connection or cross-talk interference.

Dynamically calibrate cable length and make length measurement as accurate as 97%

Portable unit with long battery life (wait-case 50 hours)

Automatically time-delay shut off and backlight display function

Far-end recognizer with prompting voice.

Self-checking function and automatically compensate any change in battery capacity or ambient temperature.

Main body: emitter, receiver, recognizer. Adaptation cables

Accessory: earphone, color box, toolkit, battery, manual

network tracker WHNF-308