Standard: BS 1377-5, ASTM D2435, AASHTO T216, NF P94 090-1 Designed to provide reliable results from a unit which is compact without sacrificing accuracy and repeatability. It comes with triple beam ratio and compact design ensures space saving. It is used in soil compression test to detect the relationship between soil pressure and deformation, calculate the unit deposition, compression index, resilience index and consolidation coefficient of soil, etc. The picture is for Mid pressure.