{"product_id":"ecowitt-wh51-soil-moisture-sensor-wireless-accessory-only-not-standalone","title":"ECOWITT WH51 Soil Moisture Sensor – Wireless Accessory Only (Not Standalone)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe ECOWITT WH51 is designed as a wireless soil moisture sensor that works with compatible gateways or consoles. It comes as an accessory, not a standalone device, so pairing with a GW1000 or GW1100 gateway unlocks the full monitoring experience across your ECOWITT system.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eWhen fully inserted into soil, the WH51 measures moisture and transmits readings to your Ecowitt setup in about 72 seconds. After you configure Wi‑Fi, you can view live data on WS View Plus or the Ecowitt app, keeping soil conditions in view whether you’re at home or away.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReliable wireless sensing with a modern sensor chip for timely updates\u003c\/li\u003e\n  \u003cli\u003eChannel names can be edited on the gateway site or the Ecowitt platform\u003c\/li\u003e\n  \u003cli\u003eSupports uploading to the Ecowitt weather server for graphs and history downloads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and expansion\u003c\/h3\u003e\n\u003cp\u003eThe GW1100 gateway can support up to eight WH51 sensors. When paired with Weather Station Consoles HP2551, HP3500, or HP3501, you can view up to eight channels of soil moisture data in real time on a display. If you use Console WH0291, readings will appear on the display only.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eScale up with multiple sensors for larger spaces or multiple beds\u003c\/li\u003e\n  \u003cli\u003eDisplay options vary by console, enabling in-situ viewing or remote monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndoor \u0026amp; outdoor use\u003c\/h3\u003e\n\u003cp\u003eEncased in an IP66‑rated housing, the WH51 is suited for indoor pots, outdoor planters, lawns, gardens, and fields. It is designed to measure soil moisture and should be placed in appropriate soil types for accurate readings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes before purchase:\u003c\/strong\u003e The WH51 cannot display soil humidity on its own and requires a gateway or console. Regional frequency varies: NA 915MHz; Europe 868MHz; other regions 433MHz.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the WH51 sensor usable by itself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It is an accessory and needs a gateway or console to display soil moisture data.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which frequencies are supported by region?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Region-specific: North America 915MHz, Europe 868MHz, and other areas 433MHz.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ECOWITT","offers":[{"title":"Default Title","offer_id":48198317342964,"sku":"B07JM621R3","price":33.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/ecowitt-wh51-sensor-in-soil.jpg?v=1778407075","url":"https:\/\/www.cerapatiogarden.com\/products\/ecowitt-wh51-soil-moisture-sensor-wireless-accessory-only-not-standalone","provider":"Cera Garden","version":"1.0","type":"link"}