Review summaries: Fluke Networks LIQ-Duo, LinkIQ-Duo Cable, Wi-Fi, and Network Tester

✓ Verified

AI-assisted

Limited POE and Wi-Fi Capabilities

This tester does not perform a passive PoE load test, which may be a drawback for those needing that function. Its Wi-Fi features offer nothing beyond what a smartphone can already do, so the wireless capabilities add little value. The overall impression is that the device falls short of expectations for its price.

Cons

− No passive PoE load test
− Wi-Fi features no better than a phone

AI-assisted summary of a verified Amazon customer review. · April 9, 2025 · United States Read original on Amazon ↗

✓ Verified

AI-assisted

Good for Wi-Fi and Copper, No Fiber Testing

This tester handles diagnostics and troubleshooting for Wi-Fi networks and access points well, and it also performs well on copper connections. However, it cannot test fiber optics, and given the price, a fiber optic test port should be included.

Pros

+ good for Wi-Fi network and access point diagnostics
+ works well on copper connections

Cons

− no fiber optic testing capability
− expected fiber optic test port at this price

AI-assisted summary of a verified Amazon customer review. · June 12, 2026 · United States Read original on Amazon ↗