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Brand | geo-FENNEL |
---|---|
Model | EL 821 |
Category | Tools |
Language | English |
Details the ON/OFF, C, M, and HOLD buttons for device operation and calibration.
Describes the LCD display, vertical vial, horizontal vial, and laser emitter window.
Allows switching the display between degrees (DEG) and percentage (%).
Press HOLD to freeze the current reading; press again to release.
Set a custom zero point for relative measurements; press C to cancel.