Fits phone cases up to 1/16 in (1.5 mm); phone cases thicker than 1/16 in (1.5 mm) may require removal of case for secure connection|Easily capture, store and share thermal images and video, including time-lapse video|Features touch screen temperature, high/low temperatures, and differential temperature readout|Three color palettes; ironbow, rainbow, or grayscale|Includes high/low temperature alarms to monitor systems|Compatible with iOS devices 11 and higher|Klein Tools Thermal Imager App is available for free in the App Store|Durable 6.6 ft (2 m) drop test protection