hydrometer in Gujarati ગુજરાતી
hydrometer in Hindi हिन्दी
hydrometer in Sindhi سنڌي
hydrometer in English
- hydrometer⇄hydrometer, noun.
a graduated instrument for finding the specific gravity of liquids. A hydrometer is used to test the battery of an automobile. The amount that the weighted inner glass tube sinks in the liquid indicates the concentration of acid in