Network Testers

Reliable Diagnostics for Every Technician

Whether you are a professional data installer or a DIY enthusiast setting up a home office, having a reliable network cable tester is non-negotiable. Faulty terminations, split pairs, and hidden wire breaks can cause hours of troubleshooting frustration. Our collection of testers provides instant clarity on the health of your RJ11, RJ12, and RJ45 connections.

Features of Our Network Testing Tools

We stock the most trusted names in the industry, including the versatile Klein Tools Scout Pro 3 and the compact LAN Scout Jr. 2. Key features include:

• Multi-Connector Support: Test voice (RJ11/12), data (RJ45), and video (F-connector coax) cabling.
• Backlit LCD Screens: Easily read results in dark server rooms or crawl spaces.
• Distance Testing: Use TDR technology to measure cable length and find the exact location of a fault.
• Tone Generation: Trace wires through walls and ceilings using built-in tone generators (probe required).
• Rugged Durability: Built to withstand the rigors of a job site with impact-resistant housing.

Why Shop with Network Supply?

At Network Supply, we understand that your reputation depends on the quality of your work. That’s why we only carry network testers that meet rigorous standards for accuracy and durability. By investing in the right diagnostic tools, you reduce callbacks, speed up project completion, and ensure every link in your network is performing at its peak.