Equipment: A Galileo's thermometer (a sealed liquid filled glass cylinder containing sealed glass floats labeled 18, 19, 20, 21, 22, 24 and 26 degrees C), a 4 liter ...

To disinfect a digital thermometer, you can use an alcohol-based wipe with at least 70% concentration, or rubbing alcohol. You can also clean glass thermometers or rectal thermometers with soap ...

Let’s explore some of the most common ones. The classic thermometer with a thin glass tube and a red or silver liquid inside is called a liquid-in-glass thermometer. These use the principle of ...