Motor-driven Rockwell hardness tester for the surface

* Use a smaller test power, test the hardness of metal surface light.

* Standard GB/T230, ISO6508 and ASTM E110.

* Casting body, smooth and reliable.

* Indentation is very small, most no effect on the use of the workpiece can be considered as non-destructive testing.

* For testing thin small parts, such as sheet metal, thin tube, thin shaft, ball, small stampings, small work bearing surface.

* Indentation as small as possible for the test requirements of the workpiece.

* Can replace expensive and inconvenient to use a Vickers hardness tester.

* Traceable standard hardness blocks.

* The standard Rockwell hardness test qualified pressure head.

* Used to check power dynamometer testing traceable to national secondary standard.