Description
The original Hydrometer. Brass, baked enamel finish. It is used to measure density of both solids (which are not soluble) and liquids denser than water. Instructions included.
The original Hydrometer. Brass, baked enamel finish. It is used to measure density of both solids (which are not soluble) and liquids denser than water. Instructions included.
The original Hydrometer. Brass, baked enamel finish. It is used to measure density of both solids (which are not soluble) and liquids denser than water. Instructions included.