The infrared thermometer gun is designed for an initial check of the elevated body temperature. Basically, it is a digital infrared thermometer used for contact less temperature measurement. The infrared thermometer gun offers safer and faster operations. Based on the devices and environments, the accuracy of the temperature readings may vary. This device has an IR temperature sensor which can detect the temperature from a certain distance and gives a digital measurement. It uses an infrared technology with thermal radiation for a contact less measurement of the temperature. The infrared temperature guns are widely used for medical purposes as it helps in reducing the risk of the spreading infection. Generally, this thermometer gun is convenient electrical equipment to detect the temperature.