With the Sygnox WFWS S250 wireless weather station, you always have all the weather data at a glance. The wireless outdoor sensor provides you with precise weather data on temperature and humidity without the need for complex cabling. The base station also has a temperature and air pressure sensor and displays all relevant data clearly and in colour at a glance. In addition, the base station records the minimum and maximum values for a day and offers predictive functions with a weather forecast for 12 to 24 hours and an in-built alarm. A date display and a clock that is always accurate thanks to RCC radio control round off the package and make the WFWS S250 a versatile and precise weather station.

The technical data in detail:

• Display: Calendar, time (radio-controlled via RCC), time alarm with snooze function
• Indoor temperature
• Outdoor temperature
• Air humidity
• Wireless outdoor temperature and humidity sensor with trend display
• Air pressure gauge with trend display
• Colour display
• Dew point for outside
• Min/max recording

Outdoor measurement:

• Transmission distance in open field: 100 metres max.
• Temperature range: -40 °C to +60 °C (OFL display for outdoor area)
• Resolution: 0.1 °C
• Measuring range relative humidity: 10% to 99%
• Humidity accuracy: +/- 5% below 0 - 45 °C
• Measuring interval thermo-hygro sensor: 48 sec
• Water resistance: IPX3
• Max. Sensor current: Operation 45 mA and standby 30 µA

Indoor measurement:

• Measuring interval: 60 sec
• Indoor temperature range: -9.9 °C to +60 °C
• Resolution: 0.1 °C
• Relative humidity measuring range: 10% to 99%, accuracy: 1%
• Air pressure measuring range: 300 hPa - 1100 hPa
• Accuracy: 0.1 hPa / ± 3 hPa
• Measuring interval: 60 sec

Radio transmission:

• Transmission frequency: 868 MHz
• Transmission power: less than 20 mW
• Maximum transmission distance: 100 metres

Power supply:

• Base station: 6V 0.5A DC adapter (included) or 3xAAA.