Mud Balance is a simple method for fast and accurate determination of density of the drilling mud.
The Mud Balance has a volume sample cup with a lid connected to a graduated arm having a moving rider with knife edge and a built in spirit level measuring the density of the drilling fluid in 4 different ranges.
72-2.88 specific gravity
6-24 pounds per gallon
45-180 Pounds per cubic foot
310-1250 Pounds per square inch per 1000 foot of depth