Ecowitt WS85 3-in-1 Array with Sonic Anemometer & Haptic Rain Sensor
- Regular price
 - £95.00
 - Sale price
 - £95.00
 - Regular price
 - 
        
£110.00 - Unit price
 - / per
 
- Product Details
 - Included
 - Technical & Manual
 - Product Warranty
 - Reviews | Questions & Answers
 - Shipping
 
The WS85 sonic anemometer with haptic rain gauge connects wirelessly to the Ecowitt WiFi gateway to obtain wind direction, wind speed and rain readings on your system.
Features
- Measures wind and rain
 - Sensor only for use with a gateway or console (sold separately)
 - After configuration, the live wind and rain data can be viewed directly on the App
 - When use with a gateway or console supports uploads to WeatherUndergorund, WeatherCloud, and MetOffice WoW services
 - Wind and rain sensor calibration available on the App
 
To see which gateway or console the WS85 can be used with click here to view the latest Ecowitt sensor matrix.
- Wireless 3-in-1 senso array (no console or gateway)
 - Plastic mounting arm for pole or surface fixing
 - Fixing U-bolts for installation on 25-50mm pole (pole not supplied as standard)
 - User Manual
 
- Transmission distance in open field: 150m (490 feet)
 - 868MHz UK and European frequency
 - Wind speed range: 0 – 40m/s (0 ~ 89 mph)
 - Wind speed accuracy: <10m/s, ±1m/s; ≥10m/s, ±10% (<22mph, ±1m/s; ≥22mph, ±10%)
 - Wind direction accuracy: ±15°
 - Rain accuracy: <5mm/h(±20%) 5~50mm/h(±10%) >50mm/h(±20%)
 - Rain resolution: 0.1mm
 - Sensor reporting interval: 8.5 seconds
 - Main power solar panel (built-in): 7.5V / 30mA
 - Backup Power: 2 x AA 1.5V Alkaline or Lithium (not included)
 - Battery life: 1 year
 - Protection: IPX5
 
A copy of the Ecowitt WS85 sonic wind and haptic rain sensor manual can be viewed by clicking here.
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.
UK & Channel Islands Tracked Services
- Economy £4.70 or free on orders over £80 (3 to 5 days). Some smaller items shipped at a reduced rate of £3.60
 - Standard £5.95 (2 to 3 days) for mainland UK. Some smaller items shipped at a reduced rate of £4.10
 - Express £8.95 (1 to 2 days) for mainland UK, for Highland and Islands, Northern Island 2 to 3 working days. Available on orders placed before 11am, please note delivery 'may' include Sundays in some parts of the UK and this service includes a faster order preparation service
 
Europe & Rest of World Shipping
- Europe from £8.50 per order
 - Rest of the World from £8.55 per order
 
International orders may require import duty (VAT/TVA) to be paid before receipt of your goods from your courier. For European Market customers we are registered with the IOSS scheme which means duty will be prepaid on orders under €150