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Crucial guidelines and restrictions for operating the hardness tester to ensure accuracy and prevent damage.
Explains the functions of the instrument's control keys (RD, DIR, DEL, POWER/MENU, MATE, SCALE).
Detailed steps for performing hardness measurements and ensuring proper technique.
Procedure for calculating the average hardness value from multiple measurements.
Steps to adjust the instrument's accuracy using a known hardness test block.
Guidelines for cleaning the mechanism and replacing batteries for optimal performance.
Crucial guidelines and restrictions for operating the hardness tester to ensure accuracy and prevent damage.
Explains the functions of the instrument's control keys (RD, DIR, DEL, POWER/MENU, MATE, SCALE).
Detailed steps for performing hardness measurements and ensuring proper technique.
Procedure for calculating the average hardness value from multiple measurements.
Steps to adjust the instrument's accuracy using a known hardness test block.
Guidelines for cleaning the mechanism and replacing batteries for optimal performance.
| Type | Digital Multimeter |
|---|---|
| Measurement Range | DC Current: 0.1 μA to 10 A |
| Display | LCD with backlight |
| Power Supply | 9V battery |
| Operating Temperature | 0°C to 40°C |