Model: | SLT1021305 |
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Brand: | Galileo Thermometer |
Origin: | Made In China |
Category: | Arts Crafts / Festival Gifts & Crafts / Other Festival Gifts & Crafts |
Label: | galileo thermometers , sand timer , glass teapot |
Price: |
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Min. Order: | 200 pc |
In his search for recording temperature with precision, Galileo Galilei (1564-1642)
discovered a fascinating method. He put 4-5 glass balls in cylinder filled with
a special liquid to indicate the accurate temperature.
In liquid, solid substances with the same weight and size sink when temperature
rises, and they ascend when temperature falls. 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.
The production of the thermometer is complicated and can only be made by hand.
Each ball is attuned to exactly 1 degree. Two glass balls differ in weight by only
6/100g. Its accuracy and exclusiveness will no doubt give you a distinct thermometer.
Export Markets: | USA,CANADA,JAPAN,EUROPE, |
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Payment Details: | T/T,L/C |
Min Order: | 200PCS |
Ship Date: | 30DAYS |
Standard Met: | SGS,MSDS |
Yancheng Jingwei Int'l Group Co.,Ltd. | |
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Country/Region: | Jiang Su - China |
Business Nature: | Manufacturer |
Phone: | 13805104931 |
Contact: | Mr.Shi (Sales Manager) |
Last Online: | 23 Aug, 2023 |