19
18
Digital thermo-hygrometer
• Press the
MODE
button again to return to the current time.
• When the adjusted alarm time is reached, the alarm will ring.
• Press any button and the alarm function will stop working.
• If the alarm is not stopped manually, the increasing alarm will automatically turn off
after certain minutes and will be reactivated at the same time.
• The alarm symbol stays in the display.
• When the alarm rings, press the
SNOOZE
button and the snooze function will be activated.
• The alarm will be interrupted for 8 minutes.
7.3 Activate and deactivate the alarm time and the hourly chime
• To enter the alarm mode, press the
MODE
button in normal mode.
• The adjusted alarm time appears on the display.
• Press the
UP
button once to activate the alarm. On the display appears the alarm sym-
bol .
• Press the
UP
button twice to activate the hourly chime. On the display appears the
symbol for the hourly chime
.
• Press the
UP
button three times to activate the alarm and the hourly chime. On the dis-
play appear both symbols
and
.
• Press the
UP
button four times to deactivate both alarms. Both symbols disappear.
• Press the
MODE
button to return to normal mode.
7.4 Display of date
• Press the
UP
button in normal mode to show the date.
Digital thermo-hygrometer
7.5 Temperature display
• Press the
°C/°F
button to change between °C (Celsius) or °F (Fahrenheit) as tempera-
ture unit.
7.5 Maximum and minimum values
• Press the
MEM
button.
• MAX appears on the display.
• The highest indoor temperature and humidity are displayed since the last reset.
• Press the
MEM
button again.
• MIN appears on the display.
• The lowest indoor temperature and humidity are displayed since the last reset.
• To go back to the present temperature and humidity display, press the
MEM
button
once more.
• The instrument will automatically quit the MAX/MIN mode if no button is pressed.
• Press and hold the
MEM
button in the respective mode to clear the recorded maximum
or minimum values.
8. Care and maintenance
• Clean your instrument with a soft damp cloth. Do not use solvents or scouring agents.
• Remove the battery if you do not use the product for a long period of time.
• Keep the instrument in a dry place.
8.1 Battery replacement
• Replace the battery when the display becomes weak or the alarm tone declines.
TFA_No. 30.5033.02_Anleit_06_22 08.06.2022 13:53 Uhr Seite 10
