Features:
Dual scan modes selectable: AC filter Non AC filter.
Detect AC voltage presence (70V-1000V).
Test physical status for STP, UTP lan cable.
Measure cable length accurately , the range is 500m.
Hub blink for locating network port by the flashing port light on Hub / Switch. Available to 10M/100M/1000M Hub/ switch.
PoE testing : identify which pins are providing power and detect how much voltage, identify which the type of PSE (at/af standard).
Quallity verify the crimping crystal.