Sand Grain Size Chart, Folder, Pocket Size Type_Compass with Clinometer CR2032 coin cell battery (Average

CR2032 coin cell battery (Average life 300 hours)

35mm shaft with penetration ring

S of soils

Quick-response

Whether you're a geologist

Sand Grain Size Chart, Folder, Pocket Size Type_Compass with Clinometer CR2032 coin cell battery (AverageSand Grain Size Chart, Folder, Pocket Size If you need a reliable and easy to use tool for measuring and describing sand grains, you'll love our Sand Grain Size Chart. This chart is a standard comparator for geologists, engineers, and students who work with sand samples in the lab, office, or field. Our Sand Grain Size Chart features precisely sieved quartz grains in six different sizes and shapes, ranging from very coarse sand to silt sand. The