ALDI Sempre GT-WS-10s Operating Instructions Manual page 38

With the CHANNEL button, you can switch between the radio sensors:
CH1, CH2, CH3 or automatic switching between all sensors. If fewer than three
sensors are in use, non-existent radio sensor are skipped with the switching. If
only one radio sensor is in use (standard), the auto-switching function is not
available.
Display area
Base station
IN
1 Stored maximum and minimum values
2 Trend for temperature, see page 40
3 Battery replacement display, see page 50
4 Trend for humidity, see page 40
38
1 2
7 6
3 4
5