English
6
Symbolic weather forecast
Weather forecast is composed according to atmosphere pressure time history.
Based on acquired data weather station is able predicting weather for the next
12-24 hours.
Sunny
partly cloudy
cloudiness
rain
storm warning
Predictions accuracy: 70%; prediction of the considerable weather changes (for
example, from sunny weather to rain) is more accurate then prediction of negli-
gible weather changes (from partly cloudy to cloudiness).
Weather station predicts possible weather, thus symbols could not agree with
current weather. Forecast: SUNNY for night means cloudless sky.
For more precise weather forecast it is required setting altitude above sea level.
Use buttons
« / » to choose pressure units. Press button PRESSURE for
confirmation.
Use buttons
« / » to set
altitude above sea level
. Press button
PRESSURE for confirmation.
Attention!
If your weather station is indicating “rain” or “storm warning” for a
long time, and this indications do not comply with the real situation, try changing
altitude above sea level gradually (in 20 meters/60 feet range) until the weather
station indications get in accordance with real weather conditions.
Increasing altitude above sea level
Decreasing altitude above sea level
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07.04.2008 12:35:47
Summary of Contents for VT-6401 BK
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Page 29: ...28 1 2 1 2 3 3 2 1 5 4 1 6 DC 2 3 3 A 1 5 4 1 2 3 6401IM indd 28 07 04 2008 12 35 49 ...
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Page 38: ... 7 12 24 70 PRESSURE PRESSURE 20 60 6401IM indd 37 07 04 2008 12 35 50 ...
