SP Bel-Art, H-B DURAC Galileo Thermometer; 18 to 26C (64 to 80F), 5 Spheres, 11 in. (B62000-0800)
- Galileo thermometer with temperature tags attached to colorful glass balls that rise and fall to indicate room temperature.
- Temperature range of 64 to 80 degrees F, in 4-degree F increments, with an accuracy of +/- 2 degrees F (1 degree C).
- Glass balls, filled with colored liquid of varying densities, rise or fall with changing temperature inside a sealed glass cylinder filled with clear liquid.
- Lowest sphere in the top grouping indicates temperature.