Fluke Networks LinkIQ™ Duo Cable+Network+Wi-Fi Tester

The Fluke Networks LinkIQ™ Duo Cable + Network + Wi-Fi Tester is a next-generation testing solution designed to simplify cable certification, network troubleshooting, and Wi-Fi diagnostics in a single, powerful handheld device. It provides frequency-based cable performance validation up to 10GBASE-T, detects wiring issues using a complete wire map, and performs TDR-based fault location to quickly pinpoint opens, shorts, and miswires on links up to 1,000 ft (305 m).

Equipped with network connectivity tests, the LinkIQ Duo performs IP ping checks, identifies the nearest switch, displays switch name, IP, VLAN info, port number, advertised data rate, duplex mode, and supports PoE Class 8 load testing (up to 90W). This makes it a perfect tool for ensuring proper switch configurations and verifying that powered devices receive the correct power levels.

For wireless environments, the Duo model includes Wi-Fi analysis up to Wi-Fi 6E, enabling technicians to view networks, channels, and access points. It highlights potential issues like illegal channels, overlapping access points, and weak security configurations. This allows for accurate Wi-Fi troubleshooting without needing additional tools.

Featuring a high-resolution color touchscreen with an intuitive interface, the LinkIQ Duo simplifies workflows with its gesture-based navigation and automatic test functions. It integrates seamlessly with LinkWare™ PC software, enabling users to store up to 1,000 results, organize project data, and generate professional test reports.

Built for demanding environments, the tester includes PoE validation, cable toning, port blinking, and compatibility with Fluke IntelliTone™ Probes and MicroScanner™ PoE Remote Identifiers. With a rechargeable Li-ion battery, USB-C charging, and support for easy firmware upgrades, the LinkIQ Duo delivers a complete, future-ready network testing experience.

Features

• Cable Performance Testing – Validates twisted-pair cabling up to 10GBASE-T and provides TDR-based distance-to-fault analysis.
• Advanced Network Diagnostics – Displays switch name, IP address, VLAN, port number, advertised speed, and duplex mode using LLDP/CDP protocols.
• PoE Verification & Load Testing – Detects PoE Class (0–8), validates actual power delivery up to 90W, and identifies powered pairs.
• Wi-Fi 6E Analysis (Duo Model) – Scans nearby networks, access points, and channels, with insights into band usage, security types, and configuration issues.
• Smart Ping & Connectivity Tests – Verifies IPv4/IPv6 connectivity and performs ping tests for gateways, DNS servers, and target hosts.
• Full Wire Mapping – Identifies opens, shorts, split pairs, and miswires, supporting both T568A and T568B configurations.
• Professional Reporting – Stores up to 1,000 results and integrates with LinkWare™ PC for documentation, sharing, and certification reports.
• User-Friendly Color Touchscreen – High-resolution 800×480 display with intuitive gesture-based navigation and fast one-touch testing.
• Robust Design for Field Use – Built to withstand 1-meter drops, designed for portable field testing, and powered by a long-lasting Li-ion battery.
• Wide Language & Protocol Support – Supports multiple languages, IntelliTone™ probes, port blink, and remote ID locators for efficient diagnostics.

Includes

• LinkIQ™ Duo with remote ID #1
• RJ45-RJ45 patch cord
• AC charger
• RJ45/11 universal coupler
• Carrying case