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I bought this only for the Thermal camera capability. This is so much better than my FLIR camera that cost more. The FPS is much higher than I was expecting, and the quality is great. On a cold day it is very easy to see the studs from your house from outside (see attached pic).
The delivery took 3 weeks. The packaging is weak, the packaging is not damaged, but the box is badly damaged. The device with the case was not damaged, everything works normally. The quality of the device is satisfactory, the abundance of functions is pleasing, it is a fairly accurate and convenient multimeter and thermal imager. The thermal imager has sufficient resolution to allow you to perform various temperature measurements and observations. I do not require particularly accurate temperature readings (although they are quite accurate), temperature trends are important to me to determine the fault or understand the phenomenon. As I mentioned, the device is very convenient, I was looking for such a long time, at one time I was determined to buy a mobile phone with a thermal camera, but the MT15S is a much better solution. I recommend this device to everyone who likes to tinker.