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2.6 Calibration tab
To enter the "Calibration" tab, press the button to select the appropriate icon on
the screen of the hardness tester (Fig. 2.13) and press the button . After that, the
"Calibration" tab will be entered (Fig. 2.14)
Figure 2.13 - Calibration tab icon
Figure 2.14 - "Calibration" tab
There are three ways to calibrate in this tab:
• Standard
• Custom
• One point calibration
2.6.1 Standard calibration
Standard calibration comes standard with the hardness tester when delivering the
device to the customer. The device is calibrated according to different hardness scales: HRC,
HRB, HRA, HB, HV. The customer can also ask manufacturer to make additional calibration.
The user can adjust the standard calibration value. To do this, use the buttons
to select "Standard" (see Fig. 2.14), then press the button . A window for entering