Ecowitt Mono Display Weather Station with 5-in-1 Outdoor Sensor WN1900 Weather Spares

Ecowitt WN1900 Mono Display Weather Station with 7-in-1 Outdoor Sensor


Express UK delivery estimated
Economy UK delivery estimated
European delivery from 4 to 10 days

The Ecowitt WN1900 home weather station provides accurate information about weather conditions at your home and garden from a compact monochrome display. The display offers all of the basic informa......
£139.00 - Includes Free UK Delivery

The Ecowitt WN1900 home weather station provides accurate information about weather conditions at your home and garden from a compact monochrome display.

The display offers all of the basic information from the 7-in-1 sensor suite with light and UV levels viewable online. It also allows extra sensors to be added (below) all of which can then be uploaded to the Ecowitt website to viewing.

Primarily runs from a USB power adapter with backup power from 2 x AA batteries which can run the console for around 6 months!

802.11b low power WiFi enables your station to publish its data to Weather Underground / Weather Cloud / WOW and view the current weather condition directly via our weather app Ecowitt View; supports uploading to to get email alerts for all the sensor data.

Outdoor sensor includes wind direction vane, wind speed cups, thermo-hygrometer sensor, rain gauge, bubble level and also records light and UV for online viewing. The 7-in-1 integrated sensor uses both solar power and batteries for power and has a 100M range with 868MHz radio connectivity.

Monochrome LCD screen displays wind speed and direction, dew point, rainfall, indoor outdoor temperature and humidity, barometric pressure, moon phase; and weather forecast.

Weather alerts allows you to set high/low alarms for temperature, humidity, barometric pressure, wind, gust, rain rate/rain day, dew point and heat index.

Optional additional sensors for uploading to are available,to see how many of each variety of sensors your equipment supports, click here to view the latest Ecowitt sensor matrix.

Optional sensors displaying on the LCD screen:

  • 8 x WH31 Indoor/Outdoor temperature / humidity sensors

    Please note that this product is supplied in a plain box rather than retail packaging.


    The Ecowitt WN1900 includes the following items:

    • WN1900 mono display screen with WiFi gateway
    • Outdoor 7-in-1 sensor array 868MHz (UK/EU approved)
    • Rain cone (pre instaleld)
    • Wind vane
    • Wind cups
    • Instruction manual via electronic delivery


     Outdoor data from 7-in-1 sensor array (WN69)

    • Transmission distance in open field : 100M/300FT
    • Frequency : 868MHz UK / EU frequency
    • Temperature range : -40˚C to 60˚C (-40˚F to +140˚F)  Accuracy + / - 1 °C   Resolution : 0.1˚C
    • Measuring range rel. humidity : 1%~99% Accuracy +/- 5%
    • Rain volume display : 0 – 9999mm (shows --- if outside range) Accuracy : + / - 10% Resolution : 0.1mm (if rain volume < 1000mm) 1mm (if rain volume > 1000mm)
    • Wind speed : 0-50m/s (0~100mph) (shows --- if outside range) Accuracy : +/- 1m/s (wind speed< 5m/s) +/-10% (wind speed > 5m/s)
    • UV and light level fore viewing online only.
    • Measuring interval: 16 s

    Indoor data from console

    • Indoor temperature range : 0˚C--50˚C (32˚F to + 122˚F) (show --- if outside range) Resolution 0.1˚C
    • Measuring range rel. Humidity : 1%~99% Resolution 1%
    • Measuring range air pressure : 700-1100hPa (20.67-32.5inHg) Accuracy +/-3hpa Resolution 0.1hPa (0.01inHg)
    • Alarm duration : 120s
    • Measuring interval for indoor data : 60s

    Power requirements

    • Base station : 5V DC cable supplied, requires USB power supply
    • Base station : 2 x AA batteries (required)
    • Outdoor sensor array: 2 x AA batteries (required)


    A copy of the WN1900 weather station manual can be viewed by clicking here.

      Customer Reviews

      Based on 2 reviews
      Linden W
      Absolutely no complaints

      I wanted a small display weather station which displayed the basics. This station is ideal for me. Also added some extra Ecowitt sensors, viewing them on the Ecowitt website.

      A Benson
      Simple to use, easy to setup.

      I was looking for a simple station for the home and this was ideal. Wind, rain, temperature and humidity all in one package. The screen is compact and clear and really easy to read. I like that extra sensors can be added in the future if I decide to upload online to Ecowitt. A great W/station.

      UK Shipping & Delivery

      • Economy Delivery (£4.70 or free on orders over £80) 2 to 6 working days
      • Standard Delivery (£5.90) 1 to 2 days for mainland UK
      • Express Delivery (£8.95) guaranteed next working day for mainland UK. Highland and Islands, Northern Island 2 to 3 working days. Available on orders placed before 11am

      Europe & Rest of World Shipping & Delivery

      • Europe (from £4.50) per order
      • Rest of the World (from £9.60) per order

      Please note that there may be local import duties (VAT/TVA) to be paid on before receipt of your goods from your local customs agent. We are registered with the European IOSS scheme which means duties will be prepaid for orders under €150

      Our full shipping policy can be read here.