4-in-1 Network Cable Tester for RJ45 RJ11 USB and BNC

Test your cables quickly and confidently. This professional 4-in-1 network cable tester helps you verify the integrity and performance of RJ45, RJ11, USB, and BNC cables in seconds. Whether you’re installing new lines or troubleshooting connections, it’s the essential tool for any network setup.

Product Sheet

Key Features

• 4-in-1 compatibility supports Ethernet, phone, USB, and BNC cables

• LED indicators clearly display wire mapping and faults

• Automatic scan mode for quick testing

• Compact, lightweight design for easy transport

• Simple operation—no technical training required

Why Choose Our 4-in-1 Network Cable Tester
Unlike single-use testers, this multifunction device works with all your most common cables, saving you time and money.

Perfect For

• Home and office network installations

• IT professionals and electricians

• DIY network troubleshooting

• Gifting to tech enthusiasts

Make every connection reliable—test with total confidence.