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Gilson HM-513 Sand Gauge

upsell:
/extra-flow-mold-for-flow-tables/
upsell:
/percent-flow-caliper-for-flow-tables/
SKU:
V015.HM-513
Condition:
New

Price $25.98
Est Delivery in 4-7 days after ordering

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The Sand Gauge has nine granule patches which are firmly attached to the handy 3.5x2.5in (89x64mm) water-resistant plastic card to assist in defining roundness and size of particles from 2mm very coarse sand to 1/16mm silt. A checklist is included to assist in making field notes and defining bed thickness. Flip side of chart has tables of geologic age and carbonate classification information. Model HM-513 has a 0—50mm scale on one edge and an attached lanyard.