Got this inexpensive thermal camera (which is also a multimeter!) for a review recently. Although it is not a high-end device, the resolution of 32 × 32 pixels (with high resolution camera overlay) is absolutely sufficient for many applications – and a lot of fun as well! Finally I’m able to see how my flashlights warm up.
Flashlights in the pictures are: Skilhunt EC200, EC500 and M200 V4
If you are interested in the review of the Zoyi ZT-R01, you can find it here:
English review at BudgetLightForum
German review on my website
Sometimes I’ve seen it as low as $70 with discounts on AliExpress. Not sure how it ends up after tax, tariffs, whatever.