Grain Size Chart with Gravel
Product Code: 77359
The 77359 Grain Size Chart with Gravel is a compact field reference designed for the rapid identification and comparison of sand and gravel particle sizes. Made from durable transparent plastic, the chart allows users to place sediment samples directly against the reference scale for visual comparison and approximate sizing.
The transparent construction makes the chart particularly useful during geological and sedimentological fieldwork, where quick particle-size comparisons are required. It can be used by geologists, soil scientists, archaeologists, environmental consultants, hydrologists, forestry professionals, and students for examining sediment samples and classifying grain sizes. The product is also listed in the Soil Testing category alongside other soil and sediment analysis equipment.
- Durable transparent plastic construction
- Designed for comparing sand grains and gravel
- Provides a convenient visual grain-size reference
- Lightweight and easy to carry in the field
- Suitable for repeated field use
- Easy to clean
- Useful for sediment and soil investigations
- Compact alternative to larger laboratory grain-size equipment