Thermal imaging cameras are quite useful for doing basic repair jobs that involve detecting heat variances in machines and other items. The PerfectPrime IR0102 is a handy gadget that turns your Android phone into a thermal imager. It has a temperature range of -4 to 572F.
Thanks to this device, you can generate thermal images on your phone day and night. It safely detects high temperatures from a distance. It has a viewing angle of 43 x 43 degrees with a resolution of 32 x 32p.