The ECOWITT WS90 is an all-in-one integrated weather sensor that collects temperature, humidity, wind direction, wind speed, light, and UV levels.

Works with GW1200, GW1100, GW2000, HP2550, HP2560, HP3500, WN1900, WN1910, WN1920, WN1980, WN1820, WN1821, WS3800, WS3900, and WS3910.

Features

– Measures rain fall using a Piezoelectric rain gauge, ultrasonic wind speed, gust speed, and wind direction; temperature, humidity, solar light intensity and UV index.
– Waterproof IPX5.

Specifications

– Wind speed Range: 0m/s to 40m/s
– Wind speed Accuracy: <10m/s, 0.5m/s; 10m/s, 5%
– Wind speed Resolution: 0.1m/s
– Wind direction Range: 0 to 359
– Wind direction Accuracy: <2m/s, 10; 2m/s, 7
– Wind direction Resolution: 1
– Temperature Range: -40C to 60C
– Temperature Accuracy: 0.3C ( 0.6F)
– Temperature Resolution: 0.1C ( 0.2F)
– Humidity Range:1% to 99%
– Humidity Accuracy:3.5%
– Humidity Resolution:1%
– Light Range :0 Klux to 200 Klux
– Light Accuracy:15% Light Resolution:0.1Klux
– UV Range:1 to 15
– UV Accuracy:2
– UV Resolution:1
– Rain Range: 0 to 9999
– Rain Accuracy:
– Rain Resolution:0.1mm