Gas in metal-expansion thermometers Ø 100 mm.

Gas in metal-expansion thermometers are spherical thermometers that measure temperature through dilation of internal gas depending on temperature. This expansion is transmitted to a rotating needle in a graduated sphere.

gas-in-metal-expansion-thermometers-o-100-mm-en
gas-in-metal-expansion-thermometers-o-100-mm-en
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