Hama EWS-820 Mode D'emploi page 10

Height/weather forecast/atmospheric pressure unit
• Press and hold the HISTORY button (29) for approx. 3 seconds to make the following settings one after
the other:
height of the location, symbol for the current weather conditions, atmospheric pressure unit (hPa/ inhg)
• To select the individual values, press the + button (27) or the – button (28) and confirm each selection by
pressing the HISTORY button (29).
Note
• The height at the current location and the current weather form the basis for calculating the atmospheric
pressure and the weather forecast.
• If you should not know the values for these variables, you can find further information in the Internet,
from the local meteorological office, on the radio, etc.
• We recommend that you adapt these values to your location to increase the accuracy of the weather
forecast.
• A height of 590 m and slightly cloudy weather are used as standard.
6.5. Weather forecast/ atmospheric pressure history
• Based on changes in the atmospheric pressure and the data saved, the base station is able to make weather
forecasts for the next 12 to 24 hours.
Note – Weather forecast
The weather forecast function is not available during the first few hours of operation because it requires
data that is collected during operation.
All manuals and user guides at all-guides.com
9