Ecowitt WN1821_C console with CO2 Monitor

The Ecowitt WN1821 colour LCD display with CO2 monitor. The compact LCD colour display includes inbuilt temperature, humidity, atmospheric pressure sensors and a CO2 level sensor. The console also includes built in WiFi to allow for data to be uploaded to online services. This indoor data, along with the additional sensor data (sensor not included) can be uploaded to the FREE Ecowitt service via WiFi along with many optional sensors that can be added. All of this can be viewed on an iOS or Android device or in a traditional browser via the Ecowitt weather website. Unlike some other brands, the Ecowitt WN1821_C can be expanded with a variety of sensors, click here to view the latest Ecowitt sensor matrix. Many can be viewed directly on the console, the remaining in the App, or online via Ecowitt.net and in selected 3rd party services that support this sensor type. Included The Ecowitt console includes the following items: WN1821-C WiFi colour LCD console with 868MHz sensor reception Fold out stand for desk use or can be wall mounted USB power cable for use with your own USB power supply Instruction manual via electronic delivery Technical & Manual The WN1821 weather station consists of: WN1820_C LCD Colour Screen Built in sensors to display Indoor Temperature Indoor Humidity Atmospheric pressure sensor Carbon Dioxide (CO2) Configure WiFi via App Configure additional sensors via App Publishes sensor data to Internet based weather services including Ecowitt weather server: ecowitt.net WeatherUnderground.com WeatherCloud WOW-BE (via custom upload) Only sensor data supported by each specific service will be uploaded View all current sensor and historical records, and graphs on Ecowitt.net server History records can also be exported in Excel format Wireless Range from external sensors: 300 feet / 100m (in open areas) 868MHz UK and European frequency Product Warranty 2 year warranty from date of purchase from May 2025, 1 year on purchases before this date - return to supplier. See our terms and conditions for full details of our warranty details.