GLOBE BAROMETER GLASS-12CM

Weather forecasting while showing its beauty It will predict barometric weather changes by observing the rise and fall of liquid in the storm glass. All you have to do is to add colored distilled water and it is ready to go. A low water level in the spout suggests “high pressure”, representing fair weather. A high water level in the spout suggests “low pressure” and forecasts poor weather conditions. How it works: There is “weight” associated with the high and low-pressure systems which bring about changes in the weather. When the storm glass is filled with water, air pressure in the main chamber is trapped and held constant. Any changes in the atmospheric pressure are visible by the rising or falling level of water in the spout. Specification Dimension Φ7.5 x 12 cm Packing Dimensions 9 x 9 x 20 cm Content barometer glass, syringe, silicone rubber, toxic-free food color paint (red, blue and yellow) Material Glass Made in China Note Customers can use 3 kind of color paint to create their own color