310HRSS-150 AUTOMATIC FULL SCALE ROCKWELL HARDNESS TESTER

310HRSS-150 AUTOMATIC FULL SCALE ROCKWELL HARDNESS TESTER Feature & Use * Test force closed-loop control * Automatic tracking and testing, no test error caused by deformation of frame and workpiece * Automatically clamp the workpiece, suitable for testing of abnormal shape workpiece, no need to apply preliminary test force by hand