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

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

£145.00
£145.00
UK VAT included. Shipping calculated at checkout.
sensor-mounting-pole-and-fixings-for-various-outdoor-sensors
{"id":42971366654168,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"GENFIXPOLE","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Mounting Pole for Various Outdoor Sensors","public_title":null,"options":["Default Title"],"price":1500,"weight":450,"compare_at_price":null,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}
ecowitt-ultrasonic-anemometer-heater-power-supply-20m
{"id":44257537261784,"title":"10 meter cable","option1":"10 meter cable","option2":null,"option3":null,"sku":"ECOWSONICPOWER10","requires_shipping":true,"taxable":true,"featured_image":{"id":76868120772986,"product_id":7529810886872,"position":2,"created_at":"2025-06-06T18:12:57+01:00","updated_at":"2025-06-07T14:16:42+01:00","alt":"Ecowitt Ultrasonic Anemometer Heater Power Supply with Cable_weatherspares_co_uk","width":1000,"height":1000,"src":"\/\/weatherspares.co.uk\/cdn\/shop\/files\/Ecowitt_Ultrasonic_Anemometer_Heater_Power_Supply_with_Cable_8e2514f5-566d-c6ea-3a02-02e62ff3fcdf.webp?v=1749302202","variant_ids":[44257537261784]},"available":true,"name":"Ecowitt Ultrasonic Anemometer Heater Power Supply with Cable - 10 meter cable","public_title":"10 meter cable","options":["10 meter cable"],"price":4900,"weight":1100,"compare_at_price":null,"inventory_management":"shopify","barcode":"","featured_media":{"alt":"Ecowitt Ultrasonic Anemometer Heater Power Supply with Cable_weatherspares_co_uk","id":66238921113978,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/weatherspares.co.uk\/cdn\/shop\/files\/Ecowitt_Ultrasonic_Anemometer_Heater_Power_Supply_with_Cable_8e2514f5-566d-c6ea-3a02-02e62ff3fcdf.webp?v=1749302202"}},"requires_selling_plan":false,"selling_plan_allocations":[]}
ecowitt-ultrasonic-anemometer-heater-power-supply-20m
{"id":44257537229016,"title":"20 meter cable","option1":"20 meter cable","option2":null,"option3":null,"sku":"ECOWSONICPOWER20","requires_shipping":true,"taxable":true,"featured_image":{"id":76868119527802,"product_id":7529810886872,"position":1,"created_at":"2025-06-06T18:12:39+01:00","updated_at":"2025-06-07T14:16:39+01:00","alt":"Ecowitt Ultrasonic Anemometer Heater Power Supply with Cable_weatherspares_co_uk","width":1000,"height":1000,"src":"\/\/weatherspares.co.uk\/cdn\/shop\/files\/Ecowitt_Ultrasonic_Anemometer_Heater_Power_Supply_with_Cable_7e6feea2-4288-88d2-e876-e258fc9e2e2e.webp?v=1749302199","variant_ids":[44257537229016]},"available":true,"name":"Ecowitt Ultrasonic Anemometer Heater Power Supply with Cable - 20 meter cable","public_title":"20 meter cable","options":["20 meter cable"],"price":5900,"weight":1400,"compare_at_price":null,"inventory_management":"shopify","barcode":"","featured_media":{"alt":"Ecowitt Ultrasonic Anemometer Heater Power Supply with Cable_weatherspares_co_uk","id":66238920032634,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/weatherspares.co.uk\/cdn\/shop\/files\/Ecowitt_Ultrasonic_Anemometer_Heater_Power_Supply_with_Cable_7e6feea2-4288-88d2-e876-e258fc9e2e2e.webp?v=1749302199"}},"requires_selling_plan":false,"selling_plan_allocations":[]}
bird-deterrent-z-spikes-for-rain-bucket-or-sonic-anemometer
{"id":44040827011288,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ECORAINBZ","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Bird Deterrent Z-spikes for Rain Funnel or Sonic Anemometer","public_title":null,"options":["Default Title"],"price":1700,"weight":100,"compare_at_price":2000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}
ecowitt-10m-extension-battery-pack-for-ws80-ws90
{"id":44891739488472,"title":"WS90 \/ WS85","option1":"WS90 \/ WS85","option2":null,"option3":null,"sku":"ECOWS90PACK","requires_shipping":true,"taxable":true,"featured_image":{"id":80331929944442,"product_id":8344699699416,"position":2,"created_at":"2025-09-03T19:32:18+01:00","updated_at":"2025-09-03T19:32:26+01:00","alt":"Ecowitt 10 meter Battery Pack Extension for Sensors (see description)_weatherspares_co_uk","width":800,"height":800,"src":"\/\/weatherspares.co.uk\/cdn\/shop\/files\/Ecowitt_10_meter_Battery_Pack_Extension_for_Sensors__see_description_ffa365b1-e424-4f30-ba25-73dc4e552d68.webp?v=1756924346","variant_ids":[44891739488472]},"available":true,"name":"Ecowitt 10 meter Battery Pack Extension for Sensors (see description) - WS90 \/ WS85","public_title":"WS90 \/ WS85","options":["WS90 \/ WS85"],"price":2400,"weight":110,"compare_at_price":null,"inventory_management":"shopify","barcode":"","featured_media":{"alt":"Ecowitt 10 meter Battery Pack Extension for Sensors (see description)_weatherspares_co_uk","id":67748698489210,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/weatherspares.co.uk\/cdn\/shop\/files\/Ecowitt_10_meter_Battery_Pack_Extension_for_Sensors__see_description_ffa365b1-e424-4f30-ba25-73dc4e552d68.webp?v=1756924346"}},"requires_selling_plan":false,"selling_plan_allocations":[]}
Product Details

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.

    Reviews | Questions & Answers

    Customer Reviews

    Be the first to write a review
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    Shipping

    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

    Our full shipping policy can be read here.

    Customers also considered