Thermometer: current temperature at your location Hygrometer: current humidity in your location Accurate weather data through 250,000+ measurement stations worldwide Scientific calculation of the time for airing - real-time display of the dew point Mold alarm: Notification of mold risk Units: Celsius / Fahrenheit Data logger Export to Email / Dropbox / Google Drive / Microsoft Excel Cloud connectivity (IBM Watson IoT, Eclipse, HiveMQ, MQTT)