Ertco Precision Glass Hydrometer 14" - ITEM#: 630005

This is a vintage Ertco precision hydrometer, a scientific instrument used to measure the specific gravity (or relative density) of liquids. It is an essential tool for a wide range of applications, from chemistry labs and industrial quality control to homebrewing and winemaking. This instrument provides reliable and accurate readings for your scientific and hobbyist needs.

• Length: 14"
• Diameter: 1" (approximate)

• Brand: Ertco / Scientific Products
• Material: Glass with weighted ballast
• Application: Measures specific gravity of liquids
• Includes: Original protective case/box

• Used, good condition.
• The glass hydrometer itself is in excellent shape with clear markings.
• The original cardboard box shows signs of age, wear, and discoloration, which is typical for vintage lab equipment.