Standard AS 4133.4.1, ASTM D 5731, EN DD ENV 1997-2
ROCK STRENGTH INDEX.
Used to determine the strength values of a rock specimen both in the field and in the laboratory.
It consists of a load frame for applying loads, on which a manual hydraulic jack is mounted.
High precision electric load cell.
Capacity 55 kN.
Core specimens up to 100 mm.
Easy reading of the distance between the conical points with a graduated scale.
65.000 divisions 0.001 kN resolution
Supplied complete with wooden carrying case, safety shield, accessories.
Dimensions: 400x530x720 mm Weight: 25 kg approx.