Mitech MHRS-150-P Digital Plastic Rockwell Hardness Tester, based on the mechanical principle of hard alloy indenter pressing into the sample surface to produce indentation, realizing the material hardness measurement by measuring the depth of the indentation. Capable of inspecting the finished or semi-finished parts of the machined sample, it is suitable for plastic, hard rubber, synthetic resin, friction materials and softer metals. According to statistics, Rockwell hardness testing is the most widely used hardness testing method in metal processing industry, which utilization ratio is more than 70%. With novel appearance, stable performance, intuitive and convenient LCD display, and easy to operate the menu design, it is widely used in the quality control of plastic products, the detection of finished products of resin rubber and other fields like colleges and research institutions. it is the the sophisticated detection equipment to test the plastic and soft metal materials Rockwell hardness.