Ecowitt WS90 - 7-in-1 weather station

Specifications

The WS90 brings you accurate, real-world weather insights powered by a complete set of sensors.

Measurement Range Accuracy Resolution
Wind Speed 0 m/s to 40 m/s <10 m/s ±1 m/s; ≥10 m/s ±10% 0.1 m/s
Wind Direction 0° to 359° ±15° 1°
Temperature -40°C to 60°C ±1°C 0.1°C
Humidity 1% RH to 99% RH ±5% 1% RH
Light 0 klx to 200 klx ±25% 0.1 klx
UV Index 1 to 15 ±2 1
Rainfall 0 mm to 9999 mm <5 mm/h ±20%; 5–50 mm/h ±10%; >50 mm/h ±20% 0.1 mm
Barometric Pressure 300 to 1100 hPa ±1 hPa 0.1 hPa