Wittime WT2039A - Interpreting Weather Trends; Understanding the Weather Forecast

12
21
Outdoor thermo & hygro symbol
22
Current transmission channel to the base unit
23
Mold indicator
24
Dew point
25
Temperature trend
26
Heat index
27
Low battery indicator
28
Humidity trend
29
Stored maximum and minimum values
30
Humidity in percent
31
Temperature
32
Radio frequency reception symbol
The highest and lowest temperature and humidity values by repeatedly pressing the button.
• press once: the maximum values are shown
• press again: the minimum values are shown
• press again: returns to normal display
Press and hold the button to delete the highest and lowest temperature and humidity values since
midnight.
Information:
The weather station also has a temperature alarm. For more information about this, see
Temperature alarm section.
Weather trend
For the temperature and humidity values measured by the base unit and the wireless sensor, the trend is
displayed in the form of an arrow:
Trend
rising
constant
falling
Temperature
Humidity
Weather forecast
After setting up initially, the weather forecast can not be used for about 12 hours, as the weather station
needs this time to collect and evaluate the weather data.
The weather forecast is a result of the collected data and the measured changes in air pressure.
The forecast refers to the area around the weather station with a radius of about 30 to 50 km for the next 12
to 24 hours.
The accuracy of the weather forecast is around 75 %.