Standard: ASTM D5873
Compression Strength
The hammer is used for rock classification test. Simple and easy to use and is similar to used for concrete test. The level of impact energy is 0.074 kgm percussion energy. Specimen of rock cores is positional horizontally and the rebound index is obtained from the average of several measurements performed perpendicularly to the longitudinal axis.
Technical Specifications
| Model Number | NL 1033 X / 001 |
| Approx. Weight | 0.75 kg |
| Dimension of Case | 350 (L) x 85 (W) x 85 (H) mm |
| Level of Impact Energy | 0.074 kgm |
