When you are dealing with data that is measured in a type of unit, you will want to use a measurement field. Cube has length, pressure, area, weight, force, density, flow, temperature, and volume units available to choose from. 

The screenshot below exemplifies all of the different unit types. 


Also, notice that the drop down boxes contain further unit breakdown options. 


The following list details the different types of Measurement fields and their contained units:

Length (small) - mm/cm/in
Length (medium) - m/ft
Pressure - kPa/psi
Area - mm2/cm2/in2
Weight - kg/lbs
Force - KdaN/lbf
Density - kg/m3 / lb/gal
Flow - m3/min / gal/min
Temperature - C/F

Volume (small) - cm3/ml/in3/oz US

Volume (medium) - m3/L/ft3/gal US/bbl US

Volume (large) - 10m3/ML/Mcf

All Measurement field units are available to be chosen in a view. Values will be automatically converted to the other units available for the measurement field type.