1. The 8-inch LCD touch screen can directly display the hardness value, conversion hardness, test method, test force, brightness, initial test force holding time, total test force holding time, elastic recovery time, measurement times, statistical data, test time The test process is intuitive and clear;
2. The system has its own calibration function, which can automatically adjust the error range of 80-120%, or calibrate the instrument separately for low and high values
3. When testing the surface, it is automatically corrected according to the standard surface radius;
4. It can store 100 sets of test data, you can check the test data at any time, you can also delete the current data or clear all the test data;
5. The test force units can be converted to each other, and the conversion unit is: (Kgf, N)
6. Can display at the same time: average value, number of tests, product name;
7. The main interface can display 4 conversion scales at the same time, and can switch: national standard (GB), American standard (ASTM) and international (ISO) standard, a total of 20 measurement scales can be converted: HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HK, HBW, HS, HBS, HV, Rm (tensile strength),
8. You can set the screen sleep time, and automatically enter the sleep state if you do not operate for a long time, saving environmental protection;
9. The upper and lower limits of the measurement range can be set, displayed on the main measurement interface, and the unqualified value will automatically prompt an alarm;
10. There are 14 languages for the operating system, which can be switched at will: Chinese, Traditional Chinese, English, Russian, German, French, Spanish, Portuguese, Turkish, Czech, Japanese, Korean, Thai, Vietnamese;
11. Equipped with a built-in printer, and the test data can also be output to a U disk via USB for storage and analysis;
12. The structure of the casting shell is stable and not deformed at one time, the pure white car paint is of high grade, and the scratch resistance is strong, and it is still bright as new after many years of use;
13. Our company has the ability to develop, design and produce by ourselves. Our machines provide parts replacement and maintenance and upgrade services for life;

Main purpose and scope of use:

1. Determine the Rockwell hardness of ferrous metals, non-ferrous metals and hard alloys:
2. Rockwell hardness of castings, annealed steel, normalized steel, non-ferrous metals and soft alloys;
3. Rockwell hardness of heat treatment materials such as quenching, quenching and tempering;