Glass; height 18 cm
Replica (Martino Luciano & C., 2001)
Florence, Istituto e Museo di Storia della Scienza, inv. 3884
This thermometer used by the Accademia del Cimento consisted of six phials, numbered from 1 to 6, clustered on a column. The phials contain alcohol, in which small glass spheres of different density are immersed.