Sand Grain Size Chart, Folder, Pocket Size Type_Compass with Clinometer 35mm shaft with penetration ring

35mm shaft with penetration ring

Its specialised Metric Field page pattern is ideal for recording surveying data

Never worry about dead batteries in the field—an internal elastic loop securely holds two backup AAA batteries

CR2032 coin cell battery (Average life 300 hours)

and other outdoor adventures

Sand Grain Size Chart, Folder, Pocket Size Type_Compass with Clinometer 35mm shaft with penetration ringSand 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