Excess sand in drilling fluid accelerates wear on pumps, bits, and other circulating equipment, so regular monitoring is essential. The Inmotion Sand Content Test Kit lets field crews quickly separate and measure sand-sized solids from a mud sample: the sample is washed through a fine mesh screen, then flushed into a graduated glass tube where sand content is read directly as a percentage by volume. It is a fast, low-cost way to keep drilling fluid within specification at the rig site or in the lab.