4 In 1 Network Cable Tester Rj45/rj11/rj12 /usb/bnc Lan Cable Tester

telecommunication testing. It supports a wide variety of cable types including RJ45 (Ethernet), RJ11/RJ12 (telephone), USB, and BNC (coaxial) cables, making it an ideal all-in-one solution for IT professionals, network engineers, telecom technicians, and DIY enthusiasts.

This device allows you to test, verify, and troubleshoot cables quickly, efficiently, and accurately, ensuring that your networks and connections are fully functional.