Professional 4-in-1 Network Cable Tester for RJ45, RJ11, USB, BNC – Cat5, Cat6 LAN Wire Detection Tool with LED Indicators

This professional 4-in-1 network cable tester is an essential tool for technicians, IT professionals, and DIY enthusiasts who need reliable and accurate cable testing. Designed to test a wide range of cables including RJ45, RJ11, USB, and BNC connectors, this compact device supports Cat5, Cat6, and other Ethernet cables. Featuring intuitive LED indicators, it quickly identifies wire continuity, short circuits, open circuits, and crossed wires. The dual-ended design allows for efficient troubleshooting by connecting one end to the main unit and the other to the remote probe. With its durable build and easy-to-read display, this cable tester ensures fast and precise diagnostics in both home and office environments.