The UTi80 features thermal imaging and displays hot and cold spots on the screen, allowing users to more effectively observe object temperature changes. 2.4" Handheld Thermal Imaging Camera Digital Display Infrared Thermal Imager Cam. $107.99. Details about SALE UNI-T UTi80 16G Handheld Infrared Thermal Imaging Camera Imager -22°F~752°F.