Multi-function Auto Turret Digital Knoop Hardness Tester (MHKD-1000AP)

Special designed for improving the working efficiency of our customers as its automatically design. After adjusting the focal length, the objective lens and indenter can be switched automatically. And the testing force can load, dwell and unload automatically. Then the objective lens will automatically return to the initial focus state, and the length of indentation can be measured directly.

Main functions and features :

1. Operational panel is concise and clear with menu structure, and with English and Chinese interface, easy switching.

2. The hardness values, diagonal length, dwell time, testing frequency, environmental temperature, the maximum /minimum value

    of test, average value and  repeatability can be displayed directly.

3. With Knoop and Vickers hardness testing capabilities and the testing force can be extended to 2KG.

4. The optical system designed by senior optical engineer (who worked in the Shanghai Optics And Fine Mechanics Institute, 

    Chinese Academy of Science) not only meet the definition of hardness testing requirements, but also can observe the

    microstructure of the material.

5. According to different visual habits of the operators, the strength of the light source can be adjusted. To avoid the visual fatigue

   for long time operation.

6. The testing data able to be printed directly by the built-in printer.

7. Reserved image channel，can beconnected with computer, used the image analysis software to analyzing the

    physical and chemical properties of the material.

Main purpose and the scope of the application :

1. Testing the hardness of metallographic structure, from the most soft material to the most hard material.

2. Carburizing, nitriding, hardened layer, surface coating, steel, nonferrous metals.

3. The hardness of the glass, ceramic materials.