{"product_id":"ecowitt-wn1821-indoor-monitor-with-co2-sensor-gateway-colour-display","title":"Ecowitt WN1820 \/ WN1821 (with CO2 Monitor) with WiFi \u0026 Temperature \u0026 Humidity Sensor","description":"\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eThe Ecowitt WN1820\/WN1821 comprises two components the WN31 temperature\/humidity sensor and also the new design WN1820 colour display or WN1821 with CO2 monitor both inbuilt indoor temperature and humidity sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe compact LCD colour display includes inbuilt temperature, humidity, atmospheric pressure sensors and on the WN1821 a CO2 level sensor. The console also includes built in WiFi to allow for data to be uploaded to online services.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003eThis comes with the WN31 temperature and humidity sensor which can be located up to 100m from the receiving console either inside or outside.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003eThis indoor data, along with the additional sensor data 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.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMany 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.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eIncluded\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003eThe Ecowitt console includes the following items:\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eEither WN1820_C\u003c\/span\u003e WiFi colour LCD console with 868MHz sensor reception\u003c\/li\u003e\n\u003cli\u003eor\u003cspan\u003e WN1821_C\u003c\/span\u003e WiFi colour LCD console with CO2 monitoring \u0026amp; 868MHz sensor reception\u003c\/li\u003e\n\u003cli\u003eFold out stand for desk use or can be wall mounted\u003c\/li\u003e\n\u003cli\u003eUSB power cable for use with your own USB power supply\u003c\/li\u003e\n\u003cli\u003eInstruction manual via electronic delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe Ecowitt WN31 includes the following items:\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMultichannel temperature and humidity sensor\u003c\/li\u003e\n\u003cli\u003e868MHz (UK\/EU approved)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eTechnical \u0026amp; Manual\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003eThe WN1820 \/ WN1821 station consists of:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWN1820_CAE \/ WN1821_CAE LCD Colour Screen \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt in sensors to display\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIndoor Temperature \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndoor Humidity \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAtmospheric pressure sensor \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWN1821 model includes indoor Carbon Dioxide (CO2) reading\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\u003cspan\u003eConfigure WiFi via App\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfigure additional sensors via App\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePublishes sensor data to Internet based weather services including\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eEcowitt weather server: ecowitt.net\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeatherUnderground.com\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeatherCloud\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOnly sensor data supported by each specific service will be uploaded\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eView all current sensor and historical records, and graphs on Ecowitt.net server History records can also be exported in Excel format\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWireless Range from external sensors: 300 feet \/ 100m (in open areas)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e868MHz UK \/ European frequency (AE \u003c\/span\u003esuffix)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Temperature and humidity sensor (WN31AE)\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTemperature and humidity \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e2 x AA batteries (required)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e868MHz UK \/ European frequency (AE suffix)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eA copy of the WN1821 manual can be viewed by\u003ca rel=\"noopener\" href=\"https:\/\/osswww.ecowitt.net\/uploads\/20240112\/WN1820\u0026amp;WN1821%20Manual.pdf\" target=\"_blank\"\u003e clicking here.\u003c\/a\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ecowitt","offers":[{"title":"WN1820 Temperature+Humidity","offer_id":57045965832570,"sku":"ECOWWH1820","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"WN1821 Temperature+Humidity+CO2","offer_id":57045965865338,"sku":"ECOWWH1821","price":99.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0118\/0375\/4592\/files\/Ecowitt_WN1821_CO2_Monitor_with_WiFi___Separate_Temperature___Humidity_Sensor-compressed.webp?v=1779123136","url":"https:\/\/www.weatherspares.co.uk\/products\/ecowitt-wn1821-indoor-monitor-with-co2-sensor-gateway-colour-display","provider":"Weather Spares®","version":"1.0","type":"link"}