Digital Signal Detection (No Interference/No Signal)
Tracing Wires For POE Switch, Router, Optical Modem
Tracing And Testing Telephone Line (Clear, Ring, Busy)
Directly Track Wire Detection: RJ45/RJ11/Other Weak Current Wires
Open Circult, Short Circult, Detection Of Cable Line Sequence
Test The Positive And Negative Poles Of The Wire
Continuity: Judge Continuity Of The Cables Or Wires
Emitter Check The Sequence Collation For Switch Port Cables
Check Wire Track For POE Switch When The DC Voltage less 60V
AC Voltage Detection: About 48V
Red Light Function
Transmitting Signal Distance: 0~300m
