Weather Station
Discription:
1)This is a weather station including a Galileo thermometer, clock and hygrometer with special wooden design.
2)In Galileo thermometer, there are five glass balls with tags which indicate different temperature.
3)Glass balls with the same weight and size sink when temperature rises, and they ascend when temperature falls.
4)The glass balls differ in weight and the density of the liquid means the lowest of the floating ball in the upper part of the cylinder shows the accurate temperature.
5)Hygrometer is used to measure the air humidity around.
6)It will be a good gift for office display and an indispensable comprehensive weather teller which can show weather changes in advance.
7)A health nurse for your family environment.
Number of glass balls: 5
Size: Thermometer dia:2.5cm
Internal circle dia:2.7cm
Overall Height:18cm