Infrared Thermometer is a medical devices which is used to remotely track the temperature in situations where it is normally not possible to be in any physical contact with the object being measured. This comprises things which are very hot, very tiny or very far away. Infrared thermometers are good to go for measuring objects that are particularly prone to minute changes in temperature, or that cover vast areas making use of accepted thermometers impractical. Changeable in design and size starting from something that would fit in your palm to a 200 lbs. When it comes to taking an Infrared Temperature measurement of the moon, an easy example will make use of a telescope hooked up to an infrared detector, that apparently converts infrared radiation into an electrical current or voltage.