Ecowitt Essence3 with 7.5" Display & WiFi Weather Station

The Ecowitt Essence3 weather station is a bright 7.5" LCD large display Wi-Fi enabled weather station which supports monitoring both indoor and outdoor conditions.

It is also one of the first consoles to support connection to the Ecowitt IoT devices, such as the Ecowitt WFC01 and AC1100, achieving smart control through the Ecowitt App.

The console connects to your 2.4GHz Wi-Fi network allowing uploads to online services. Data can then be viewed on a smart phone, tablet or computer at any location with internet access.

The W3800 mono display has built-in temperature, humidity and barometric pressure sensors receiving readings from Ecowitt sensors on the 868MHz frequency. The WS3900 model includes these features and a colour display and finally the WS3910 add both colour and indoor CO2 monitoring.

Included is the WS85 3-in-1 sensor array which transmits wind speed, wind direction and rainfall to the console. The sensor array also includes a solar panel to power the unit during daylight and extend the battery runtime.  Along with the WS85 is the WH32 outdoor temperature and humidity sensor which can be placed in a location away from direct sun and sources for moisture for improved readings.

Unlike some other weather stations, the Ecowitt Essence3 can be used with a variety of additional sensors, click here to view the latest Ecowitt sensor matrix and also view further details of which sensors are visible on the screen in the Technical Tab above.

 

Included

The Essence3 package contains:

• A choice of display consoles:
  • WS3800 mono console
  • WS3900 colour console
  • WS3910 colour console with CO2 monitoring
• UK Power Adapter
• External WS85 3-in-1 sensor pack
• WH32 (WN32) external temperature and humidity sensor
• Hardware for pole attachment maximum 50mm diameter (pole not included)
• Requires 5 x AA batteries (not included)

Technical & Manual

Features:

• 7.5" LCD console (WS3802 mono, WS3902 colour or WS3912 colour with indoor CO2)
• Five icon forecast 
• Internet controlled clock for accuracy
• Indoor temperature and humidity
• Outdoor WH32 2-in-1 temperature and humidity sensor
• Solar and battery powered 3-in-1 outdoor sensor with
  
  • Rain measurement  
  • Wind speed
  • Wind direction
• Pressure measurement in hPa, historical pressure for last 12, 24, 48 and 72 hours
• Pressure trend
• Daily minimum and maximum values
• Measurement alarms
• External sensor calibration 
• 868MHz UK and EU frequency
  
• Mains powered with backup battery (1 day backup)
• 2.4GHz WiFi with 30 meter unobstructed transmission range
• FREE data upload to Ecowitt.net, Weather Underground, UK MetOffice (WoW), Weather Cloud & your own customer server
• Sensor signal reception indicator
  
• Mountable external sensor on pole up to 50mm diameter
• 2 year warranty for stations purchased 1st January 2025 onward

Measurement ranges:

• Transmission range unobstructed maximum 100m (330 ft)
• Outdoor Temperature -25C - +60C (-14F to +140F) resolution 0.1C
• Indoor Temperature -9.9C - +60C resolution 0.1C
• Outdoor Humidity 10% - 99% 
• Indoor Humidity 1% - 99%
• Rain 0.25mm 0-6000mm +/-10%
• Wind speed 0-100mph (0-50m/s)
• Measuring interval 16 seconds
• Air Pressure 300-1100hPa (8.85-32.5in Hg) +/- 3hPa
• Calibration available for accurate readings

The WS3800 mono console manual can be viewed by clicking here.

The WS3900 & WS3910 colour console manual can be viewed by clicking here.

The WS85 sensor array manual is available to view by clicking here.