Curve Display:function of hardness value curve display, which can directly display the change of hardness value
Value Correction:With software hardness value correction function, the hardness value can be directly corrected within a certain range
Value Range Set:The maximum and minimum values of the hardness value can be set, and when the test value exceeds the set range, a buzzer will sound
Data Saving:With database function, the test data can be automatically grouped and saved, each group can save 10 data, and can save more than 2000 data
