Ecowitt WS90 7-in-1 Sensor Array with Sonic Anemometer & Haptic Rain Sensor

The 7-in-1 outdoor sensor array (WS90) which no longer uses the traditional tipping bucket rain gauge, but a haptic sensor which measures rainfall. The revised rainfall sensor is slightly sloped to improve accuracy and prevent rain pooling.

The outdoor sensor also measures temperature, humidity, wind speed, wind direction, rainfall, UV level and light intensity. It requires mounting on the top of a 1 inch pole to ensure accurate readings and should be used with a compatible GW series gateway or display console.

To see how many of each variety of sensors your equipment supports, click here to view the latest Ecowitt sensor matrix.

 

Included

The Ecowitt WS90 includes the following items:

• 7-in-1 external sensor array 868MHz (UK/EU approved)
• Electronic manual via QR code or website

 

Technical & Manual

External 7-in-1 sensor suite (WS90)

• Outdoor temperature and humidity
• Wind speed, gust speed, and wind direction
• Haptic rainfall sensor with rate and totals for day, week, month, and year
• Calculated wind chill, dew point and heat index display on the WS View App
• Solar light intensity
• UV index
• Solar powered with 2 x AA battery backup (batteries required for 24 hour operation)
• 868MHz UK and European frequency
• Requires mounting onto top of 25mm / 1 inch pole (available separately) and a suitable gateway or console to receive readings

 

An installation guide from Ecowitt can be found by clicking here.

 

Product Warranty

2 year warranty from date of purchase from May 2025, 1 year on purchases before this date - return to supplier. Batteries are excluded from warranties as they are classed as a consumable item.

See our terms and conditions for full details of our warranty details.