18cm 4 Spheres in Colour (Temperature between 18-24 Celsius)
Already Galileo discovered that the density
of liquid is changed by varying temperatures.
Our thermometers are manufactured on this principle.
The temperature can be read from the lead
discs hanging from the coloured spheres.The
weight differential of the spheres is only
2/1000 grams and ensures an accuracy of 1 C .
The spheres descend lowly when the temperatures
increases and rise when the temperatures falls,
and can be read from the lowest lead disc
of the high floating spheres.
The production of these thermometers is extremly
indicate and almost entirely handmade.The liquid
is ozonefriendly and it is not highly inflammable
and no toxic fumes are emitted.
Our thermometers are not only precise
measuring instruments,but at the same
time very attractive ornaments