TFA Dostmann 30.3016.01.IT Manuel D'utilisation page 53

4. Press again the MIN/MAX/+ key once to display the indoor MAX display and the time
and date of record.
5. Press the MIN/MAX/+ to return to current indoor and outdoor temperature display.
RESETTING THE MIN/ MAX TEMPERATURE
Note: The reset of all the indoor and outdoor MIN/MAX records will be at the same time.
Indoor
temperature
MIN icon
52
Max icon