Who made the hydrometer?

Answer Greek scientist and scholar Hypatia of Alexandria is credited with inventing the hydrometer. Hypatia's invention measures the specific gravity of the liquid being tested. According to Inventions.or... Read More »

Top Q&A For: Who made the hydrometer

What is a hydrometer used for?

A hydrometer measures the specific gravity of liquids. It compares the density of a liquid to an equal volume of water by floating a sealed, graduated glass tube in the liquid.Source:Louisiana Univ... Read More »

How to Make a Hydrometer?

A hydrometer is a very simple device that allows you to measure the density of various liquids relative to water. Hydrometers are used for a myriad of different purposes: they are used to measure t... Read More »

What does a hydrometer read?

According to the "McGraw-Hill Concise Encyclopedia of Science and Technology," a hydrometer is an instrument that measures the density, specific gravity or some similar characteristic of liquids. T... Read More »

How to Use a Battery Hydrometer?

Even maintenance free batteries need some attention every now and again. The balance of electrolytes and water in the cells of the battery will eventually become too low, and you will need to top o... Read More »