Thermal cameras are handy tools for doing repairs and inspections. They can also show heat signatures in complete darkness. The Finder S2 is one of many gadgets you can use to turn your Android phone into a thermal camera. It has a 512×384 super resolution for real-time thermal imaging. It works with HSFTOOLS app. This gadget has a 50 x 37.2-degree field of view and 25Hz refresh rate.
The Finder S2 weighs only 26g. It has a tempreature sensitivity of 0.04C. It has a range of -4 to 752F. It doesn’t have a battery of its own, so you don’t have to worry about charging it. Since it uses 0.36W, you can use for hours, up to 8 hours when paired with an Android tablet.
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