RJ45 RJ11 Network Cable Tester LAN Patch Cable Testing Kit Networking Tool

RJ45 RJ11 Network Cable Tester LAN Patch Cable Testing Kit Networking Repair Tools Features: 1. The twisted pair 1, 2, 3, 4, 5, 6, 7, 8, G lines are tested and can distinguish which fault line, short circuit and open circuit. 2. Use automatic scanning method, fast test. 3. The streamlined shape conforms to the ergonomics design. 4. Anti-fall, light-proof design, more in line with site construction.