-7-
3.4 Weather tendency indicator
The weather tendency indicators arrow is located beside the weather
icons to show the air pressure tendency and provide a forecast of the
weather to be expected by the decreasing or increasing air pressure.
The upward arrow means that the air pressure is increasing and the
weather is expected to become better. The downward arrow means that
the air pressure is decreasing and the weather is expected to become
worse. The tendency indicator arrow will not show up while the pressure
without change within 3 hours.
3.5 Pressure sensitivity setting for weather forecasting
The pressure threshold can be set to suit the user's requirement
for weather forecasting from 2-4hPa (default 3hPa). For areas that
experience frequent changes in air pressure requires a higher setting
compared to an area where the air pressure is stagnant. For example
if 4hPa is selected, then there must be a fall or rise in air pressure of at
least 4hPa before the weather station will register this as a change in
weather.
3.6 Storm warning indicator
Once the required pressure sensitivity has been set, the storm-warning alert
will be activated if the pressure changes by the required amount over a
three-hour period. The forecast icons will indicate that a storm-warning has
been activated by displaying the rain icon alongside flashing downward
arrows for three hours.
4. Program Mode
The base station has three keys for easy operation:
CH/+
key,
MODE/
SET
key,
MIN/MAX
/- key. And there are three sections on the LCD: Time
Mode, Indoor Temperature & Humidity Mode and Outdoor temperature
mode
The setting mode will return to normal display mode while key idle 30s.
85119 Wireless Weather Station Manual_85119 Wireless Weather Station Man