1. Comprehensive Cable Testing: Detects open circuits, shorts, crossed wires, and miswired connections for network (RJ45), telephone (RJ11), and BNC cables.
2. Automatic and Manual Modes: Offers automatic scanning for rapid results or manual testing for precise control.
3. Sequential LED Display: Main and remote testers feature sequential LED indicators (1–8 and G) for easy troubleshooting and diagnosis.
4. Abnormal Connection Detection: Identifies open circuits, disordered connections, and short circuits with clear LED feedback.
5. Patch Panel and Wall Plate Testing: Supports testing of cables connected to patch panels or wall outlets.
6. BNC Cable Testing: Verifies coaxial cable functionality with a dedicated BNC testing mode.
7. Compact and Portable Design: Lightweight (145g) and compact (10.6×10.3×2.7mm) for convenient transport and storage.
8. Battery-Powered: Operates with a 9V battery (included) for reliable and cordless operation.

Ideal for IT professionals and network installers for accurate and efficient cable diagnostics.