Start-up
Proceed in the order listed and first insert the
batteries into the wireless outdoor sensors.
Do not use rechargeable batteries, since
their voltage is too low (only 1.2 V instead of
1.5 V). This affects, among other things, the
precision of the measurements.
Where possible, use alkaline rather than zinc-
carbon batteries.
Alkaline batteries last longer, especially at
low outdoor temperatures.
Wireless outdoor sensors
To start up, place the base station and
outdoor sensors close together.
The outdoor sensors can be situated in
different spaces or outdoors.
1. Remove the battery compartment cover from the back
of each outdoor sensor.
2. Insert 2 batteries of type LR03 (AAA)/1.5 V as depicted
on the bottom of the battery compartment. Pay
attention to the correct polarity of the batteries (+/-).
3. Use the channel change switch 1 2 3 for each outdoor
sensor to set a separate channel for each outdoor
sensor (first sensor channel 1, second sensor channel 2,
third sensor channel 3).
4. Slide the battery compartment cover open again.
Thermometer/Hygrometer WS 1823
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