Scales and Balances that Measure Density
There is a sector of weighing that is more complex than normal gravity assisted weight measurement, and that is density determination. In this field we look for the density of our material by using Archimedes Principle of weighing the item in air and then in a liquid. One of the largest industries to use this method of testing is the construction business. They use this for identifying the density of anything from Bitumen in road surfaces, concrete, to core samples taken from the ground where construction is going to take place.
Density is required knowledge in many industries and the measurement relies on balances equipped with an under-weighing hook, or balances which utilize a density kit, and it is especially helpful if the balance contains a density program which simplifies the process.