200HRDS-150 rockwell hardness tester

200HRDS-150 The hardness tester has the characteristics of stable performance, high indication accuracy and convenient operation. With the electric automatic loading technology, the application, maintenance and removal of the total test force are automated, and the human operation error is eliminated. The spindle system adopts the friction free spindle structure, which improves the accuracy of the initial test force. The digital display dial can directly read the HRA, HRB and HRC scales; Other Rockwell scales can also be selected, and the accuracy conforms to gb/t230.2