The data-logger fits seamlessly in the console of the weather station or of the Weather Envoy and stores weather data, even when your computer is not connected. With the data-logger you can select the recording intervals: every 1, 5, 10, 15, 30, 60 or 120 minutes. Depending upon the recording interval you can record up to six months of data, before you need to download the data After the download detailed analyses and diagrams can be created or the data can be exported to the frequently used spreadsheet, database or word processing programmes Under all circumstances.New functions: The latest versions of WeatherLink contain a series of new improved functions.Weather forecast. With the help of the quick-view symbols for weather forecast, it shows you at a glance and with text messages for extended details, what is to be expected.Moon-phase. With eight moon-phases from new moon to full moon.Updated wind-chill factor - Uses the new formula introduced by the National Weather Service and tak