Main functions:
1. directly hunt 5e, 6e, telephone wire, coaxial cable and metal cables.
2. check wiring error in rj45/bnc cable.
3. test open ,short ,cross, reverse connection .
4. measure cable length accurately and locate short circuit.
5. automatically time-delay shut off and backlight display function.
6. visual test results on lcd screen.
tracing rj11/j45/bnc/usb cable and wire mapping for rj45&bnc cable.
port-flashing to trace cables on the switch.
polarity test extra unction and dc voltage measurement.
calibrated & measuring lan cable [less or equal to 10m]