User Manual Q&AAnswer
Feb 26, 2025 - 04:27 AM
To calibrate the Linshang LS252D Leeb Hardness Tester, follow these steps:
1. Power on the instrument and enter the Main Menu by pressing and holding the button for 3 seconds in the off state or by briefly pressing the button in the measurement state.
2. In the Main Menu, select "Calibration" by pressing the button briefly.
3. The screen will prompt "Please measure the standard hardness block" and flash. Measure the standard hardness block using the probe.
4. After measurement, the cursor will move to the actual value area on the screen. Use the or button to adjust the actual value to the standard value of the hardness block.
5. Long press the button to save the value. The instrument will indicate "Calibration succeed" and exit to the main menu interface.
Note: If there is no standard hardness block to be measured, you can exit directly to the main menu interface by pressing the button.
For more detailed instructions and illustrations, please refer to the "Setup and Calibration" section in the Linshang LS252D Leeb Hardness Tester User Manual.
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