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Density comparator



A density comparator is a device used to measure and compare the density of liquids. It typically consists of a glass tube with a precisely calibrated scale and a reference weight. The user fills the tube with the liquid to be measured and adjusts its temperature to a standard value. The device then allows for a visual comparison of the liquid's density against the reference weight, helping to determine the accuracy of the liquid's density or specific gravity. Density comparators find applications in industries such as chemical manufacturing, quality control, and research laboratories for ensuring precise measurements of fluid densities.