A UNIT of pressure in terms of the height of the column of a liquid manometer is essential, since such an instrument, including the compression manometer (McLeod gauge), is indispensable in the ...

Understanding the variation between absolute and gauge pressure sensors is crucial to accurately measure and control pressure ...

Notice how all the compound units have one thing in common: they are all per square inch or /m 2 or /cm 2. All are saying “per unit area” and so the calculation will always involve dividing by ...