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SA-309 galileo-thermometer
SA-309-a Galileo Thermometer
SA-309 galileo-thermometer
SA-309-a Galileo Thermometer

ES-309 Galileo-Thermometer

This fascinating and functional instrument was designed in the 16th century by Galileo Galilei, who discovered that as a liquid’s temperature increases, its buoyancy decreases. Each glass sphere is precision crafted, filled, and calibrated within 1/10°F. Accurate within ± 4°F.
Sizes available for selection (height): 15cm, 18cm, 24cm, 28cm, 33cm, 37cm, 40cm, 44cm, 56cm, 60cm.

 

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