Dial micrometer, 1760-1772.
1760-1772
Pixii's Dilatation Pyrometer, 1830
1830
Dilatometer used for the thermal analysis of metals and other materials. Made by Ernst Leitz GMBH Wetzler
Late 1930s
Abbe's dilatometer and Hiff's apparatus
1845-1898
French dilatometer
1800-1899
Dilatometer by Delevil of Paris
1800-1899