The main advantage lies in measuring the temperature from a distance accurately, without having to touch the object that is being measured. Apart from checking the temperature of the human body, infrared thermometers can also measure temperature, for example, such as measuring the location where a fire is occurring and measuring metal surfaces that could cause injury if touched. The infrared thermometer has a memory that can store each detected temperature in real-time, so it can be erased when needed. It turns out that an infrared thermometer can also detect the temperature of a moving object or area. Usually can be used and found at airports. There is some news circulating that the use of an infrared thermometer causes radiation and can cause damage to brain tissue. It turned out that the news was not true. Infrared thermometers are in measuring the temperature of a subject from a distance. The device is beneficial in situations where it is difficult to reach the object to record the temperature.