Braun Omnitest 3 Manual page 30

Set the Meter
To go to the next step of the setting mode, press the
button. To leave the "Set the Meter" mode at any time,
press the button for 3 seconds.
If you have missed out a setting, start the "Set the Meter"
procedure again.
The Omnitest® 3 meter has 6 functional setting modes
12 hour / 24 hour
date and time
alarm
buzzer
temperature unit (°C or °F)
average day
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