What years of testing thermal cameras taught me about the problems hiding in plain sight

2026-06-29 | original

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Why This Matters

This article highlights the growing accessibility and versatility of thermal cameras, emphasizing their importance as cost-effective tools for both consumers and professionals. As thermal imaging technology becomes more affordable and integrated into various devices, it empowers users to identify hidden hazards, save money, and enhance safety in everyday scenarios.

Key Takeaways

Thermal cameras are now affordable, with options starting around $100.
They come in various forms: standalone, smartphone-integrated, and dongles.
Thermal cameras can save users thousands of dollars by detecting hidden issues early.

Adrian Kingsley-Hughes/ZDNET

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ZDNET's key takeaways

Thermal cameras don't have to cost thousands (but they can).

Thermal cameras come in standalone versions, built into smartphones, and dongles.

They literally give you a money-saving superpower.

I like tools. One of my earliest memories is using plastic tools with my grandpa, and I've had a toolbox filled with tools since my early teens. Over time, many of the hand tools have given way to power tools; in recent years, I've added a few more exotic tools to the kit -- things like a laser rangefinder and laser levels (yes, I like lasers, too).

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