LinkRunner Ethernet Testers

A TRUSTED

name for over 20 years

LinkRunner® has been trusted for over 20 years to quickly test and troubleshoot copper and fiber Ethernet networks. With automated tests, clear visibility, and advanced discovery and topology mapping on select models, LinkRunner helps teams install, validate, and troubleshoot networks with confidence.

Affordabe Fast & Comprehensive Testing

Fast and comprehensive validation of copper network links and cables… at an affordable price!

Fast & Comprehensive Validation of Network Links

Quickly verify and troubleshoot network links. Ideal for fast, automated testing.

Advanced Network Testing, Diagnostics, Discovery, & Mapping

Comprehensive diagnostics and troubleshooting features, enhancing network visibility and operational efficiency.

Multi-Gig & 10Gig High-Performance Multi-Function Tester

Validates and configures copper and fiber Multi-Gig and 10 Gig networks, ensuring high-speed connectivity. 

The Right Tools for The Job

Fast Problem Isolation Video Series

Quick Tests You Can Perform on the LinkRunner® AT 1500/3000/4000