KHT900 is a fully automatic Rockwell and surface Rockwell hardness tester that automatically switches test force. When the user selects the ruler through the screen buttons, the machine automatically recognizes and switches to the correct test force, eliminating manual knob operation and completely avoiding human error. At the same time, this KHT900-A automatic rockwell superficial hardness tester has an automatic reset function in the event of abnormal power outages, sudden failures, and other situations. The indenter extends horizontally and can test surfaces that cannot be measured by ordinary hardness testers, such as the inner surfaces of circular, tubular, and frame parts, and the base
Fully functional, capable of testing 30 different Rockwell hardness standards, including precise control of plastic Rockwell loading, holding, and unloading by computer.