Checkio@ Touch - Infrared Forehead Thermometer various researchers began to use

various researchers began to use them to measure temperature on animals

Several diseases are accompanied by characteristic changes in body temperature

When glass thermometers were sufficiently reduced in size at the end of the 19th century

A fever is usually caused by an infection

Why measure body temperature

Checkio@ Touch - Infrared Forehead Thermometer various researchers began to useSince prehistoric times, fever has been associated with disease. In the 17th century, Galileo developed the first thermometers for physical experiments. When glass thermometers were sufficiently reduced in size at the end of the 19th century, various researchers began to use them to measure temperature on animals. It took 100 years for a fast predictive thermometer to be developed. What is a normal body temperature? A normal body temperature is around