Certified Material Testing Products offers a wide range of field density test equipment and products to aid you in whatever method you choose for testing the density of your soil. The Sand Cone Density Apparatus Set uses an inexpensive method of determining in-place density of soils. The Standard Test Sands are specifically designed for various ASTM testing and the Voluvessel can be used to determine in-place density of soil when testing compacted earth fills. The density of soil can be measured in place by volume replacement of sand or liquids in a hand-dug hole by ASTM D1556 or AASHTO T191 Sand Cone or D2167 VoluVessel Methods. Shop for FDT equipment and soil compaction testing equipment today!