Application: Portable instrument which can be used in both the laboratory or in situ to determine the rock strength index of rock samples or cores. The values required for the calculation of the rock strength index are failure load and distance between the conical points. Parameters: 1. Max. work pressure: 60Mpa 2. Piston diameter:dia.35mm, stroke:160mm 3. Piston area:9.62 cm2 4. Capacity:100KN 5. Resolution: 0.1KN 6.Peak value memorized
