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In the GLP mode, the last user calibration date can be consulted and the factory calibration can
be restored.
To display the calibration date:
• Press GLP/
to enter GLP mode. The calibration month and day will appear on the main display
and the year on the secondary display.
• If no calibration was performed, the factory calibration message,
“F.CAL”
will appear on the
main display and the instrument returns to measurement mode after three seconds.
FACTORY CALIBRATION RESTORE
It is possible to delete the calibration and restore factory calibration.
• Press GLP/
to enter GLP mode.
• The instrument will return automatically to the measurement mode by displaying dashes on the
LCD.
LAST CALIBRATION DATE
GLP