Galileo Thermometer w/ Barometer Ball
Great for the Home or Office
Galileo Thermometers are designed to add character and charm to any home or office environment. Everyone can appreciate the simple beauty of colorful orbs floating in a glass cylinder. As the temperature rises, the liquid expands. Its specific gravity decreases and the spheres sink. The current temperature is indicated by the lowest floating glass sphere in cylinder. This item makes a great gift!
Features:
- Each hand-blown ball differs in weight by only two thousandths of a gram
- Calibrated to achieve an accuracy of 1/2 degree F
- The temperature is shown on gold-plated indicator medallions.
- Gauges temperature and weather using buoyancy and air pressure
- The liquid within is environmentally safe, biodegradable and ozone friendly
- Highly educational and entertaining
- Barometer features the world globe etched in the glass
- Mounted on a wood base
Item Specifications:
Dimensions:
Galileo is 11"