Checking a thermometer is a crucial step in ensuring accurate temperature readings for various purposes, including medical diagnosis, weather forecasting, and scientific research. A thermometer is a device used to measure temperature, and its proper use is essential to obtain reliable results.
There are different types of thermometers, each with its own specific procedure for checking its accuracy. Digital thermometers, for example, typically have a self-test feature that can be used to verify their accuracy. Mercury thermometers, on the other hand, require a more manual checking process involving ice water and boiling water.
