{"product_id":"ecowitt-ws3900-weather-station-with-w69-7-in-1-outdoor-sensor","title":"Ecowitt WS3900 Weather Station with W69 7-in-1 Outdoor Sensor","description":"\u003cp\u003eA complete, ready-to-go weather station — the WS3900 Wi-Fi console paired with Ecowitt's 7-in-1 outdoor sensor, so you're measuring your own backyard conditions straight out of the box.\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eA complete, ready-to-go weather station — the WS3900 Wi-Fi console paired with Ecowitt's 7-in-1 outdoor sensor, so you're measuring your own backyard conditions straight out of the box.\u003c\/p\u003e\n\u003cp\u003eThe large 7.5\" console puts everything on one clear LCD: outdoor and indoor conditions, wind, rainfall, pressure trends, UV, and a local forecast — while logging it all to the free Ecowitt cloud so you can check home from anywhere on your phone.\u003c\/p\u003e\n\u003cp\u003eOut in the weather, the WS69 sensor array tracks seven measurements at once: rainfall, wind speed, wind direction, temperature, humidity, solar radiation and UV index. It's solar-powered with battery backup, so once it's mounted on a pole and paired, it just keeps reporting — no mains power, no regular battery swaps. The complete mounting kit is included.\u003c\/p\u003e\n\u003cp\u003eWhether you're a grower keeping an eye on frost, rainfall and UV, a boatie or pilot tracking wind, or simply someone who likes knowing exactly what's happening at home, this station turns your local conditions into data you can actually use — and expand on later with Ecowitt's wide range of add-on sensors.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWS3900 Wi-Fi Console: \u003c\/strong\u003e(LCD IoT-Supported Console)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e7.5\" LCD display with 8 physical buttons\u003c\/li\u003e\n\u003cli\u003eBuilt-in indoor temperature, humidity and barometric pressure sensors\u003c\/li\u003e\n\u003cli\u003eLocal weather forecast, calendar, moon phase, sunrise\/sunset, alarm and snooze\u003c\/li\u003e\n\u003cli\u003eRecords daily max\/min values; supports custom units and daylight saving\u003c\/li\u003e\n\u003cli\u003eWall-mount or free-standing; adjustable backlight on DC power\u003c\/li\u003e\n\u003cli\u003eWi-Fi logging to ecowitt.net, plus upload to Weather Underground, WOW, Weathercloud or your own site\u003c\/li\u003e\n\u003cli\u003eExpandable with Ecowitt add-on sensors and IoT devices (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWS69 7-in-1 Outdoor Sensor:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRainfall, wind speed, wind direction, temperature, humidity, solar radiation and UV index\u003c\/li\u003e\n\u003cli\u003eSolar-powered with battery backup — no mains power needed\u003c\/li\u003e\n\u003cli\u003eWireless range up to 100 m in open field; updates every 16 seconds\u003c\/li\u003e\n\u003cli\u003eComplete pole-mounting kit included ( but not the pole) \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eWarranty: 1year\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWS3900 Console\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e7.5\" VA-LCD (169 × 94.5 mm active area)\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e209 × 28.5 × 142.5 mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e366 g\u003cbr\u003e\u003cstrong\u003eIndoor Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-9.9°C to 60°C (±1°C)\u003cbr\u003e\u003cstrong\u003eIndoor Humidity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1% to 99% (±5%)\u003cbr\u003e\u003cstrong\u003eBarometric Pressure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e300 to 1100 hPa (±5 hPa)\u003cbr\u003e\u003cstrong\u003eReading Update:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 1 minute\u003cbr\u003e\u003cstrong\u003eWi-Fi:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e802.11 b\/g\/n 2.4 GHz, range over 30 m\u003cbr\u003e\u003cstrong\u003eConsole Operating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-10°C to 50°C\u003cbr\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5V DC (adaptor included) or AA battery backup (not included)\u003cbr\u003e\u003cstrong\u003eRF Frequency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e433 MHz\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eWS69 7-in-1 Outdoor Sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWind Speed:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to 50 m\/s (±1 m\/s under 10 m\/s)\u003cbr\u003e\u003cstrong\u003eWind Direction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0° to 359° (±15°)\u003cbr\u003e\u003cstrong\u003eTemperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-40°C to 60°C (±1°C)\u003cbr\u003e\u003cstrong\u003eHumidity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1% to 99% (±5%)\u003cbr\u003e\u003cstrong\u003eSolar Radiation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to 200 Klux (±25%)\u003cbr\u003e\u003cstrong\u003eUV Index:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 to 15 (±2)\u003cbr\u003e\u003cstrong\u003eRainfall:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to 9999 mm (±10%)\u003cbr\u003e\u003cstrong\u003eTransmission Distance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 100 m in open field\u003cbr\u003e\u003cstrong\u003eUpdate Interval:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 seconds\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e440 × 165 × 265 mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1800 g\u003cbr\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebuilt-in solar panel + 2 × AA backup (not included)\u003cbr\u003e\u003cstrong\u003eRF Frequency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e433 MHz\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003e\u003cspan\u003eWhat's in the box\u003c\/span\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 × WS3900 Wi-Fi Console\u003c\/li\u003e\n\u003cli\u003e1 × WS69 7-in-1 Outdoor Sensor\u003c\/li\u003e\n\u003cli\u003e1 × Wind speed cups and 1 × wind vane (attach to sensor)\u003c\/li\u003e\n\u003cli\u003e1 × Pole-mounting kit (2 × U-bolts, 4 × M5 nuts, metal mounting plate, M5 wrench)\u003c\/li\u003e\n\u003cli\u003e1 × 5V DC adaptor with USB cable\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003cli\u003eSupplied with NZ plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote\u003c\/p\u003e\n\u003cp\u003eBatteries are not included.\u003cbr\u003eA DC power supply is required for initial Wi-Fi setup.\u003cbr\u003ePole not included; recommended pole diameter 30–50 mm. \u003cspan\u003eSupplied with AU\/NZ plug (433 MHz \/ Oceania).\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch5\u003eDownloads \u0026amp; Useful Links\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0474\/0890\/6404\/files\/WH2900C-PRO_user_manual.pdf?v=1600723552\" title='Tesa WS-2900c PRO TESA Prof 7\" Colour WIFI Weather Station' target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHosting service\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEcowitt Weather -\u003ca href=\"https:\/\/www.ecowitt.net\/\" target=\"_blank\"\u003e https:\/\/www.ecowitt.net\/\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeather Underground -\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.wunderground.com\/\" target=\"_blank\"\u003ehttps:\/\/www.wunderground.com\/\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeather Cloud - \u003ca href=\"https:\/\/weathercloud.net\/\" target=\"_blank\"\u003ehttps:\/\/weathercloud.net\/\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeather Observations - \u003ca href=\"https:\/\/wow.metoffice.gov.uk\/\" target=\"_blank\"\u003ehttps:\/\/wow.metoffice.gov.uk\/\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"question-container\"\u003eNZ Metservice's WOW system -\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/www.metservice.com\/maps-radar\/weather-stations\/nz\" target=\"_blank\"\u003ehttps:\/\/www.metservice.com\/maps-radar\/weather-stations\/nz\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Ecowitt","offers":[{"title":"Default Title","offer_id":51421238165668,"sku":"WS3900-WS69","price":329.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0474\/0890\/6404\/files\/WS3980C-PRO-TESA-Prof-7.5-Inch-Colour-WIFI-Weather-Station-with-IOT-Intelligent-Linkage-Control.jpg?v=1725327693","url":"https:\/\/weatherstation.co.nz\/products\/ecowitt-ws3900-weather-station-with-w69-7-in-1-outdoor-sensor","provider":"Weatherstations","version":"1.0","type":"link"}