Thermometer calibration. 19th-century illustration of the calibration of a thermometer, showing the setting of the zero point using melting ice. Thermometers are commonly calibrated to the melting point of ice and the boiling point of water. This illustration is from 'Physique Populaire' (Emile Desbeaux, 1891). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 3355 px × 5208 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |