Smart Mouse NF-859GK Network Tester Cable Tracker IP Scanner PING Red Light Single-Head Crimping Length Breakpoint Tester

Port flashing to identify connected switch/router ports

Large color display screen

Power indicator light

Signal strength indicator light

Sensitivity adjustment knob for line tracing

Dedicated buttons for line tracing, red light, NCV, POE testing, ping, IP scanning, and length measurement

Receiver and transmitter units included for remote line tracing and pairing verification

Automatic detection of RJ45 connector wiring correctness

Supports telephone line tracing and testing

Supports network cable speed and length measurement simultaneously

Displays detailed test results including line status, length, and wiring faults

Compatible with multiple cable types including telephone lines and network cables

Durable design suitable for field and laboratory use