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TFA Dostmann Flüssigkeitsthermometer GALILEO GALILEI Thermometer Transparent 18.1018.01.54
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Highlights & Details
GALILEO GALILEI 18.1018.01.54 liquid thermometer
- Manufactured according to the idea of Galileo Galilei
- Fascinating method of temperature measurement
- Easy reading of the temperature stamps
- Metal hanger for temperature display
Technical specifications
- 5 balls
- Reading range - indoor temperature
18 to 26 °C
- Product type
Thermometer
- Functions
Temperature
- Display
Analogue
- Case colour
Transparent
- Station power supply
Not required
- Content
1 pc(s)
- Hub dimensions
32 x 32 x 280 mm
- Weight (station)
212 g
- Material
Glass
Documents & Downloads
User & Safety Instructions
User & Safety Instructions 3016345 TFA Dostmann Flüssigkeitsthermometer GALILEO GALILEI Thermometer Transparent 18.1018.01.54
Description
Liquid thermometers manufactured according to the idea of Galileo Galilei (1564-1642).
Galileo discovered that liquids change their density depending on the temperature. If the temperature increases, the density of the liquid in the thermometer decreases. The comparatively heavier balls lose traction and fall. If the room temperature drops again on the other side, the lighter balls gain lift and rise gradually.
The difference in weight of the glass balls is measured (on a hundredth of a gram) exactly in such a way that always the lowest of the balls floating above is indicated in the range of the current temperature.
This text is machine translated.
Galileo discovered that liquids change their density depending on the temperature. If the temperature increases, the density of the liquid in the thermometer decreases. The comparatively heavier balls lose traction and fall. If the room temperature drops again on the other side, the lighter balls gain lift and rise gradually.
The difference in weight of the glass balls is measured (on a hundredth of a gram) exactly in such a way that always the lowest of the balls floating above is indicated in the range of the current temperature.
This text is machine translated.