What types of thermometers are available?

Thermometers can primarily be categorized into the following types: 1. Glass thermometers: These thermometers are stable, accurate, and inexpensive, but they are fragile and require careful handling. Measurement sites can include the armpit, mouth, or rectum. 2. Electronic thermometers: Utilizing temperature sensors and integrated circuits, these thermometers offer fast, convenient, and safe temperature measurement. However, their accuracy may be slightly lower than that of glass thermometers. Measurement is usually taken on the forehead or wrist. 3. Multifunctional infrared thermometers: These thermometers measure body temperature by detecting the radiation from the eardrum or the infrared signals emitted by blood flow in the superficial arteries beneath the skin. They are suitable for elderly, frail individuals and infants. 4. Strip thermometers: A new type of thermometer that determines body temperature through color changes. It is portable and causes minimal contamination. The selection of a thermometer should be based on the intended user group and specific needs.