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AGM G3 Pro: Thermal imaging technology with a wide range of possibilities

AGM G3 Pro
ⓘ Daniel Schmidt
AGM G3 Pro
The AGM G3 Pro thermal imaging camera makes some impressive claims on its spec sheet and offers a wide range of features. That’s reason enough to take a closer look at it and put it through its paces.

The AGM G3 Pro’s thermal imaging camera is one of the device’s key unique selling points and is primarily aimed at users in the trades, maintenance, or outdoor sectors. It makes it possible to visualize temperature differences that are not visible to the naked eye, such as in electrical installations, heating systems, or heat loss in buildings.

In practice, the camera offers two basic modes: First, a freely selected measurement point in the image can be evaluated directly; second, the system automatically detects the warmest and coldest areas in the captured field of view and highlights them accordingly. This allows potential problem areas to be quickly identified without having to manually search for conspicuous areas.

In testing, the display is easy to read and provides sufficient detail for typical applications. However, there is a certain degree of deviation in accuracy: the measured temperatures tend to be slightly higher than those of a conventional infrared thermometer. In testing, this difference can be up to 5 °C, depending on the surface texture. This is also confirmed by contact measurements taken with the Fluke t3000 FC. The camera is nevertheless well-suited for rough diagnoses and orientation, but only to a limited extent for high-precision measurements in professional settings.

The direct integration into the smartphone system is particularly practical, allowing thermal images to be saved, viewed, and used for documentation purposes immediately. As a result, the AGM G3 Pro (buy here on Amazon) replaces a separate thermal imaging device in many situations, even if it does not fully match its measurement accuracy.

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2026 05 > AGM G3 Pro: Thermal imaging technology with a wide range of possibilities
Daniel Schmidt, 2026-05-25 (Update: 2026-05-22)