*4‐in‐1 Cable Tester – Professional Network & Audio‐Video Diagnostic Tool*
This versatile 4‐in‐1 cable tester is designed for comprehensive testing of multiple cable types in a single unit. It enables quick and accurate diagnostics of RJ45 (Ethernet), RJ11 (telephone), USB, and audio/video cables, ensuring reliable connectivity and troubleshooting for network installations and repairs. Ideal for professionals who need an efficient, all‐in‐one testing solution.
*Key Features:*
- Tests RJ45 (Ethernet), RJ11 (telephone), USB, and audio/video cables.
- Detects wiring faults, shorts, and open circuits.
- Simple LED indicators for fast diagnostic results.
- Compact, portable design for field or workshop use.
- Supports cable continuity and pin‐out verification.