The Klein TI222 Thermal Imager is a thermal imaging camera for iOS devices. It is a compact, lightweight device that can be easily attached to an iPhone or iPad. The TI222 can capture high-resolution images and videos of objects and surfaces, and can be used to detect the presence of heat. The Klein TI222 Thermal Imager is a thermal imaging camera for iOS devices. It is a compact, lightweight device that can be easily attached to an iPhone or iPad. The TI222 can capture high-resolution images and videos of objects and surfaces, and can be used to detect the presence of heat.