Multi-Function Network Tester – Supports RJ45 LAN cables, RJ11 telephone cables, and electronic wire tracing. Ideal for network installation and maintenance.

Cable Fault Detection – Quickly detects open, short, and crossed wires including STP and UTP network cables.

PoE Switch Testing – Identifies power supplied by PoE switches with D1/D2 indicator lighting for Pin 1 & 2 power detection.

Wire Tracing Function – Easily trace RJ45, RJ11 and other electronic cables inside walls or cable bundles.

60V Protection Design – Built-in protection prevents damage from DC voltage up to 60V.

Telephone Line Testing – Detects line polarity and status such as idle, ringing, or conversation.

LED Flashlight for Dark Areas – Integrated LED lighting helps technicians work in low-light environments.