Galileo Thermometers make an excellent choice for an all occasions or corporate gifts. We offer a wide variety of Galileo Thermometers for you to choose from in many sizes, colors and styles.
How does a Galileo Thermometer Work? Each Galileo thermometer has colored glass spheres that have been precisely weighted so that they respond to temperature changes by rising or falling in a liquid filled, hand blown glass cylinder. The lowest floating sphere indicates the current air temperature, with each Galileo thermometer temperature sphere being dual calibrated for accuracy.
*Our Galileo thermometers are filled with a non-toxic fluid that is safe for you and the environment.
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