Electric Rockwell Hardness Tester (HRD-150S)

Electric Rockwell Hardness Tester (HRD-150S)

• Electric Rockwell hardness tester, controlled by a motor to load, maintain, and unload the test force, with selectable load holding time. Easy and quick to operate, no human error, highly sensitive and stable.
• Measurement of Rockwell hardness for heat-treated materials such as hardened and tempered materials, including cemented carbide, carburized steel, quenched steel, surface-hardened steel, hard cast steel, aluminum alloys, copper alloys, malleable castings, mild steel, quenched and tempered steel, annealed steel, bearings, and other materials.
• The LCD digital display indicates the degree directly, ensuring accurate measurement and reducing human error. Data can be stored directly and output for printing.
• Electric control motor adds and removes experimental force, with a load holding time of 1-30 seconds, adjustable for greater convenience and speed.
• Specialized indenters equipped with diamond indenters and steel ball indenters can be directly replaced when measuring hard metals and soft metals.
• Important Pre-Purchase Notice: The input voltage for electric Rockwell hardness testers is 220V.