3.3 Pressure tendency indicator
The tendency indicators arrow is located beside the air pressure value
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 base unit
measures the air pressure per 10minutes. If the air pressure continuous
increasing 3 times the arrow will be upward, if the air pressure continuous
decreasing 3 times the arrow will be downward, otherwise the tendency arrow will
not show up.
3.4 Storm warning indicator
The storm waning pressure threshold can be set to suit the user’s requirement
from 3-5hPa (default 4hPa).When there is a fall over pressure threshold within 3
hours, the storm forecasting will be activated, the storm icon will flash indicating
the storm warning feature has been activated.
3.5 Ice alert
When outdoor temperature between -3 to 1 degree ice alert icon
would be indicated.
If you have purchased additional remote sensors, ice alert is base
on the tempertature of Channel 1 sensor
3.6 comfort index
There are three symbols can be displayed depending on indoor
humidity for the comfort index:
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