A hydrometer is an instrument used to determine specific gravity. It operates based on the
Who uses hydrometer?
The specific gravity of a liquid is the density of that liquid divided by the density of water (in the same units). A hydrometer accomplishes this by measuring the amount of water it displaces. Hydrometers are commonly used by winemakers to determine the sugar content of wine, and they're also used in soil analysis.
What industries use hydrometers?
Hydrometers are used in marine fish-keeping, wine-making, and the milk industry. There are different scales depending on the use of the hydrometer. Calibrated at 1.000 to water at 60 degrees Fahrenheit.