Don’t be in doubt, have peace of mind about your investment. The thermal image camera/thermometer will show you the things that you can’t see for yourself. The IR thermal imaging/Thermometer tool works by capturing the infrared (IR) light that all objects and materials emit. The intensity of infrared energy can tell you how hot or cold an object is. The IR Thermometer will give you the non-contact temperature of the object or area, quickly identifying potential problems.