560RSS is equipped with a newly designed large displaying screen with good reliability, excellent operation, and easy watching, thus it is a high-tech product combining the mechanic and electric features.

560RSSZ with a good aesthetic aspect, complete functions, easy operation, intuitive display, and good reliability, is a high-tech product combining the mechanic and electric features, which is suitable for the Rockwell and superficial Rockwell hardness test.

HR-150A is a popularly used hardness testing instrument to measure the Rockwell hardness of the materials. No need for a power supply, the speed of the test force loading is regulated by the buffer, and the test force is regulated by the load-change hand wheel. It has easy operation and stable performance, therefore it is widely used.

HR-150DT adopts the mechanism of automatic loading and unloading of the test force, the test force is regulated by the load-change hand wheel. It can select the dwell time and is very easy to use. Besides setting zero to dial, there is no man-made error. The instrument has high sensitivity and stability.

HRS-150 adopts the high-resolution color touch screen with a high brightness display. It has good reliability, excellent operation, and easy watching, so it is a high-tech product combining the mechanic and electric features.