TFA Dostmann Weather Station with Anemometer

Features:

outer temperature, humidity and wind speed via wireless external sensor. Range: max. 80 m (free field).
Indoor temperature and humidity. Trend displays high points and low points.
Adjustable alarm conditions for temperature, air humidity and wind.
Weather forecast with symbols and air pressure trend.
Graphical representation of the wind speed.
Maximum wind speed with past data (last hour, 24 hour, 7 days, 30 days and 1 year).
Perceived temperature and dew point.
Radio controlled clock with date and day display (6 languages GER, ENG, FRE, ITA, ESP, NET).
Colour display with two brightness levels (in continuous operation with power adapter).
Time zone (+12/-12).
Size: Base station: 208 x 26 (54) x 140 mm.
Size of external sensor: 468 x 141 x 163 mm.
Batteries: 3 x 1.5 V AAA. Can be expanded to include 2 thermo-hydro transmitters.

Technical details:

measuring range inside:
Temperature0-50 °C(32-122 °F).
Humidity: 1-99%.
Resolution temperature: 0.1 °C.
Resolution humidity: 1%.
Temperature accuracy: +-1 °C(0-50 °C).
Humidity accuracy: +-5% (30-80% rH).

Measuring range external:
Temperature-40 – +60 °C(-40 – +140°F).
Humidity: 1-99%.
Resolution temperature: 0.1 °C.
Resolution humidity: 1%.
Temperature accuracy: +-1 °C(0-50 °C).
Humidity accuracy: +-5% (20-90% rH).
Wind speed: 0 – 120 km/h (0-12 BFT).
Resolution wind: 1 km/h.
Wind accuracy: +-3 km/h.
Transmission time: approx. 30 sec.
Transmission frequency: 433 MHz.