Technoline WS 9136-IT Bedienungsanleitung Seite 34

Note:
After setting up, readings for weather forecasts should be disregarded
for the next 12-24 hours. This will allow sufficient time for the Weather
Station to collect air pressure data at a constant altitude and
therefore result in a more accurate forecast.
Common to weather forecasting, absolute accuracy cannot be
guaranteed. The weather forecasting feature is estimated to have
an accuracy level of about 75% due to the varying areas the Weather
Station has been designed for use in. In areas that experience
sudden changes in weather (for example from sunny to rain), the
Weather Station will be more accurate compared to use in areas
where the weather is stagnant most of the time (for example mostly
sunny).
If the Weather Station is moved to another location significantly higher
or lower than its initial standing point (for example from the ground floor
to the upper floors of a house), remove the batteries and re-insert
them
after about 30 seconds. By doing this, the Weather Station will not
mistake the new location as being a possible change in air-pressure
when really it is due to the slight change of altitude. Again, disregard
weather forecasts for the next 12 to 24 hours as this will allow time
for operation at a constant altitude.
THE WEATHER TENDENCY INDICATOR
Working together with the weather icons are the weather tendency
indicators (located on the left and right hand side of the weather
icons). When the indicator points upwards, it means that the air-
pressure is increasing and the weather is expected to improve, but
when indicator points downwards, the air-pressure is dropping and the
weather is expected to become worse.
Taking this into account, you will see how the weather has changed
and how it is expected to change. For example, if the indicator is
pointing downwards together with cloud and sun icons, then the last
noticeable
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