TFA Dostmann Galileo Galilei Liquid Thermometer Transparent 18.1018.01.54

The TFA Dostmann Galileo Galilei thermometer stands apart from digital alternatives by turning temperature measurement into a visual experience. Five precision-weighted glass spheres rise and fall within a transparent glass cylinder, offering a decorative and scientific way to read indoor temperatures without batteries or power.

Highlights

• Galileo thermometer based on density principle
• Five multi-coloured glass spheres in a clear glass body
• Measures 18–26 °C with approximate ±1 °C accuracy
• Freestanding design for indoor use, no power source required

In daily use

Place the thermometer on a shelf or desk and observe which sphere floats in the upper group to determine the current temperature. The clear glass construction and vibrant spheres make it both a functional instrument and an elegant decorative piece.

Full specifications

• Measurement principle: Galileo thermometer (density-based)
• Temperature range: 18 to 26 °C
• Temperature units: Celsius (°C)
• Display type: floating coloured glass spheres
• Number of spheres: 5
• Housing material: glass
• Sphere material: glass
• Liquid type: non-toxic clear liquid
• Colour: transparent housing, multi-coloured spheres
• Application: indoor
• Mounting type: freestanding
• Power source: none (passive)
• Accuracy: approx. ±1 °C
• Design: decorative, scientific
• Height: 330 mm
• Diameter: 65 mm

Final note

A timeless instrument that combines science and style, ideal for those who appreciate both accuracy and aesthetics.