Fluke 5579950 LIQ-200 DUO Cable and Network

When uptime matters, the Fluke LinkIQ Duo Cable+Network+Wi‑Fi Tester puts fast, accurate verification and diagnostics in your hands. This Fluke network tester validates cable performance up to 10GBASE-T, provides a full wire map and TDR distance measurements so you can find and fix cabling issues quickly. The Duo adds powerful Wi‑Fi 6E analysis to discover networks, channels and access points—helpful when commissioning wireless surveillance, security or monitoring systems. Integrated nearest-switch diagnostics, ping tests and PoE under-load testing to Class 8 let you confirm switch port, VLAN and power configuration without needing another tool. Rugged and portable, the tester includes remote IDs, analog/digital toning and LinkWare PC compatibility for consistent reporting across teams and sites. Ideal for contractors, integrators and IT/security professionals, the Fluke LinkIQ Duo streamlines installation, troubleshooting and verification of enterprise and industrial networks, IP cameras and access control systems. Improve first-time fixes and reduce repeat visits—add the Fluke LinkIQ Duo to your toolkit to accelerate network and security deployments.

• Speed up troubleshooting by verifying cable performance to 10GBASE-T with frequency-based measurements, wire map and TDR to quickly locate faults and minimize downtime.
• Built-in Wi‑Fi 6E analysis identifies networks, channels and access points so you can optimize wireless coverage for monitoring, security and IoT devices.
• Nearest switch diagnostics, ping tests and PoE under-load measurement to Class 8 validate switch configuration and ensure reliable power for IP cameras and access control.
• Portable, rugged LinkIQ Duo with remote IDs and LinkWare PC reporting lets teams document jobs, print reports and standardize testing across sites.
• Tone, port blink and remote office locators simplify cable identification during installs and maintenance, reducing truck rolls and on-site time.