Galieo Glass Thermometer is as a decoration gift.
Port: Shanghai
Minimum Order Quantity: 500 Piece/Pieces 1000pcs
Supply Ability: 20000 Piece/Pieces per Month 50,000pcs/month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: Each packed in a polyfoam,then in a gift box.
Delivery Detail: 30 days
It's a must-have for the desk of any science enthusiast. The Galileo Glass Thermometer
is based on a thermoscope invented by Galileo Galilei in the early 1600s. The thermometer consists of a sealed glass tube that is filled with water and a number
of floating spheres. The glass spheres are filled with a colored liquid and float up and down according to the changes in temperature. When the temperature rises, the spheres will sink and inversely; when the temperature falls, the spheres will rise due to the changes in the specific gravity of liquids. You always read the lowest of the floating temperature tags to determine the correct temperature.