Network LAN Cable Tester for RJ45, RJ11, RJ12 (CAT5e, CAT6e Ethernet & Telephone)

Troubleshoot your network connections instantly with the Professional LAN & Ethernet Cable Tester!

Whether you are a network technician, IT professional, or a DIY enthusiast, this cable tester is a must-have tool in your kit. It is designed to quickly diagnose and verify the continuity, wiring order, and open/short circuits in your internet and telephone cables before or after installation.

Key Features:

Multi-Functional Testing: Broadly supports RJ45 Ethernet cables (CAT5, CAT5e, CAT6, CAT6e) and RJ11/RJ12 telephone lines.

Detachable Remote Unit: Features a smart 2-piece design (Master and Remote units) allowing you to easily test long cable runs installed across different rooms, through walls, or ceilings.

Accurate LED Indicators: 1 to 8 sequential LED lights pinpoint exactly which wire is broken, crossed, or properly connected at a single glance.

Dual-Speed Modes: Offers adjustable testing speeds—choose normal speed (ON) or slow speed (S) for a more precise and comfortable visual inspection of the pinout.

Durable & Portable Design: Compact, lightweight, and built with robust materials to withstand everyday field use (powered by a standard 9V battery).

Technical Specifications:

Supported Connectors: RJ45 (8-Pin), RJ11 (4-Pin), RJ12 (6-Pin)

Compatible Cable Types: UTP / STP / FTP (CAT5, CAT5e, CAT6, CAT6e)

Test Functions: Open circuits, short circuits, crossed pairs, and miswires

Power Supply: 1x 9V Battery (not included)