1. Measure cable length and display distance to fault. -2. Core troubleshooting functions; length, distance to fault, graphical wire mapping, open circuit, short circuit
3. Poe presence: identify which pins are providing power, detect how much voltage. ping function tests network performance, packets, min and max times.
4. tone trace cable, completely rejects AC interference, easier than other tracers on the market. 5. hub blink feature, locate network ports by blinking port lights on server/switch/hub/router ports.
6. Tf card included to export data to PC (50 sets, txt format) or update online.
7. Voltage detector: included in the receiver (90-1000V).