FDConcrete measurement extensometerThe measurement system is used to determine the compressive strength (ASTM D-2938) or elastic modulus (ASTM D-3148) of a complete cylindrical or rectangular rock sample under uniaxial compressive load.

Used in conjunction with a universal concrete testing machine.

Measurement accuracy of 0.5 level meets the accuracy requirements of EN ISO9513 standard;

The applicable sample specifications are circular or square;

Measurement principle strain gauge full bridge;

Measure stroke 3mm;

Linear *. 05%;

Measure the diameter of the sample to be 50-300mm.