Note: The history record is circular and the new record
will cover the oldest record when the record over 56set.
The record cannot be cleared by the user.
7. Weather forecast
Sunny / Partly Cloudy / Cloudy / Rainy
The four weather icons Sunny, partly Cloudy, Cloudy and
Rainy represent the weather forecasting. The weather
forecast is based upon the change of pressure.
8. Special Features
) A specially designed algorithm has been deployed
in the firmware to filter out the influence of pressure
change when you are climbing a mountain. This feature
avoids wrong weather forecast while in motion. Vice
versa, normal pressure change happened when you are
not moving will not affect relative altitude reading.
) The device will increase pressure measurement
frequency when the device sensed more than
0.5hpa pressure change. While the device is statio-
nary, the time interval of pressure measurement will be
adjusted to 60s to extend the battery life.