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

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

Regular price: £145.00 GBP
Sale price: £145.00 GBP
Regular price

UK VAT included. Shipping calculated at checkout.

2 reviews

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.

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.

To check which products this item can be used with click here to view the latest Ecowitt sensor matrix.

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Mounting Pole for Various Outdoor Sensors_weatherspares_co_uk

add the 1" sensor mounting pole £15.00 ⓘ

Adding the 2.5cm / 1" diameter metal pole offers an ideal solution for mounting your outdoor sensor.

The pole is a total of 47cm in length and includes a base which can be mounted on a vertical or flat surface. Or without the base it can be used in soil to hold a rain gauge of soil sensor.

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Ecowitt Ultrasonic Anemometer Heater Power Supply with Cable_weatherspares_co_uk

optional anemometer heater 10m £39.00 ⓘ

Available in two low voltage cable lengths or 10 or 20 meters.

The power supply allows for heating and deicing of the anemometer sensor on Ecowitt models. It converts the mains 220v down to 12 volts making the cable safe to run outside to the sensor.

The heater can also power later models of the WS90 sensor, however, the backup AA batteries are still recommended.

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optional anemometer heater 20m £49.00 ⓘ

Available in two low voltage cable lengths or 10 or 20 meters.

The power supply allows for heating and deicing of the anemometer sensor on Ecowitt models. It converts the mains 220v down to 12 volts making the cable safe to run outside to the sensor.

The heater can also power later models of the WS90 sensor, however, the backup AA batteries are still recommended.

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Bird Deterrent Z-spikes for Rain Funnel or Sonic Anemometer_weatherspares_co_uk

add bird deterrant spikes £16.00 ⓘ

Reduce the chances of birds perching and pooping into your rain gauge causing blockages with the 'Z' deterrent spikes. Also suitable to prevent perching on haptic rain sensors.

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Ecowitt 10 meter Battery Pack Extension for Sensors (see description)_weatherspares_co_uk

add a 10m battery extension £24.00 ⓘ

The 10 meter battery extension pack allows you to position the batteries at a more convenient height for changing. Ideal for customers that mount their sensor on a high pole or building eave.

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Customer Reviews

Based on 2 reviews

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David

868MHz UK/EU

What super helpful people!

I can’t describe how helpful these folk were when I made an enquiry. Prompt and helpful responses which could only be informed by the fact that they use and are passionate about the kit they sell.

Thank you!

Anonymous

868MHz UK/EU

Worth the extra money

My original 7 - 1 lost the temperature sensor about 18 months ago. Then after the wettest start to 2026, it lost all the sensors.

The other stand-alone sensors worked - so I knew the console okay and was about to replace like-for-like when I saw this newer model.

It arrived quickly, well packaged and seems really well made. I disconnected everything and then put the batteries in the new sensor which started to flash correctly but that was it. No reading on the console. I tried again and again, looked online and read post after post - trying each of ideas. Nothing.

I was about to give up when I must have phrased the question in the search box slightly differently and DuckDuckGo's AI generated an answer with the steps to try and number one was upgrade your firmware! Doh!

Did that and bingo - it connected. It seems happy and accurate by comparing it to other stations in the area.

Will add that this sensor is much easy to install than the traditional one. Push in pole, tighten lightly, twist to north and tighten fully. It looks really professional and slightly sci-fi. I do miss the old wind cups spinning in a gale.

Weather Spares are always helpful and I'll be using them again.

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

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