SKU: 27635082229
wifi soil moisture meter

wifi soil moisture meter Ecowitt WH51 Wireless Soil Moisture Sensor

Sale price$21.65 Regular price$24.06
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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22

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Description

wifi soil moisture meter Ecowitt WH51 Wireless Soil Moisture SensorEcowitt WH51 Soil Moisture Sensor Smarter Watering for a Healthier Garden Ever wish you could know exactly when your garden needs a drink? The Ecowitt WH51 Soil Moisture Sensor makes it easy. This handy device quickly measures the moisture in your soilhelping you water your plants, lawn, or hydroponic system at just the right time. (Please note: This sensor is an accessory and requires a GW1100 GW2000 WiFi gateway, sold separately, to function.) Link

Ecowitt WH51 Soil Moisture Sensor – Smarter Watering for a Healthier Garden

Ever wish you could know exactly when your garden needs a drink? The Ecowitt WH51 Soil Moisture Sensor makes it easy. This handy device quickly measures the moisture in your soil—helping you water your plants, lawn, or hydroponic system at just the right time.

(Please note: This sensor is an accessory and requires a GW1100/GW2000 WiFi gateway, sold separately, to function.) Link to WiFi Gateway here.

Why You’ll Love It:

  • Fast, Reliable Readings:
    In just 72 seconds, the WH51 delivers accurate soil moisture measurements so you can avoid over- or under-watering your plants.

  • Easy Connectivity:
    Once paired with a GW1100/GW2000 gateway and set up on our free WSView plus App, you can monitor live soil moisture data right from your smartphone.

  • Detailed Insights:
    Upload your data to Ecowitt’s free weather server (ecowitt.net) to view comprehensive graphs and historical records. It’s a great way to track trends and make informed watering decisions.

  • Custom Calibration Options:
    Fine-tune the sensor using the 0%AD and 100%AD modes. This feature lets you adjust for different soil types and ensures you’re always getting the most accurate readings.

  • Monitor Multiple Spots:
    With support for up to 8 sensors per gateway, you can easily keep an eye on various areas of your garden or hydroponic setup. Just label each sensor’s channel for hassle-free management.

  • Built for the Outdoors (and Indoors):
    Designed with an IP66 waterproof rating, the WH51 is tough enough for outdoor gardens and just as reliable for indoor potted plants.

  • Seamless Integration:
    It works perfectly with the WH0291 Display Console and other Ecowitt weather stations, making it a flexible addition to your garden monitoring system.

Take the Guesswork Out of Watering

Ready to make your gardening routine smarter and more efficient? Upgrade your setup with the Ecowitt WH51 Soil Moisture Sensor and enjoy the peace of mind that comes with knowing exactly when your plants need water. Order yours from Happy Hydro today!

Specifications

  • Moisture Range: 0% to 100%
  • Resolution: 1%
  • AD Setting Range: 70 to 200 (Low moisture calibration; initial value: 70)
  • 100% AD Setting Range: (0% AD + 10) to 1000 (High moisture calibration; initial value: 500)
  • Update Rate: Every 70 seconds
  • Power: 1 x AA battery (not included)

Included

  • 1 x Soil Moisture Sensor (no display console)
  • 2 x Cap Covers (one long, one short)
  • 1 x Manual
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 27635082229

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Verified Purchase
Hannah N. Ford
San Leandro, US
★★★★★ 5
Cooling and holds shape.
Color: Blue-ice Plus, Size: Queen(Pack of 2), Color: Blue-ice Plus, Size: Queen(Pack of 2)
Very nice pillow for the price is also holding up well and holding shape very cool and comfortable to the touch. Best pillow I found in a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
S
Verified Purchase
smmt
Los Angeles, US
★★★★★ 5
Best Pillow Ever
Color: Blue-ice Plus, Size: Queen(Pack of 2)
Best pillow ever. Although it still gets "hot", it does take longer to get "hot". I love this pillow. I was buying a new pillow almost every 3 months. Other pillows would either remain rock hard or go flat. I was concerned at first when reading the description as I though the memory foam would be big pieces. They are soft fluffy pieces. I had to remove almost half of the foam to get the pillow to what works for me. I have not had to put any filler back in. Maybe in a couple of more months I may have to put a bit more in, but it is holding it's shape and not going flat. I do fluff it every night. This helps. I am a stomach sleeper. I have bought the expensive purple pillow and hated it so much I gave it to my daughter. This QUTOOL Pillow is the best! I bought a 2 pack. Have not used the other pillow yet, but I feel I may actually go years for once without having to buy a pillow as I have the 2nd one set aside if the first one gets to a point in need replacement. I have bought Dollar Store pillows. I have bought $300 pillows. None of them even come close to this pillow and the way you can adjust this pillow for you. The pillows came in a white mesh like bag. I keep all the unused "stuffing" in this bag. I have it hanging in my closet and I just fluff the bag once a month to keep the filling fresh so it is ready if and when I need it. Coming from someone who has trouble staying asleep, neck issues, a stomach sleeper who hate those flat pillows manufacturers think stomach sleepers like but actually hate, buy this pillow. Just buy it. Best Pillow for a picky person like me. Buy 2 or more so if you have to stay at a hotel, you can take your own pillow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 15, 2025
J
Verified Purchase
Jedata
Boise, US
★★★★★ 4
Slippery Pillow
Color: Blue-ice Plus, Size: Queen(Pack of 2)
Nice and cooling but it’s so slick my pillow sheet doesn’t want to stay on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
J
Verified Purchase
Jute
West Palm Beach, US
★★★★★ 5
Foam Mattress NEEDs Foam Pillows
Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
10 stars!! Quality foam, structure & price. Best bang for my buck.    HRV, readiness & total sleep score metrics increased drastically this week.  See screenshot :) Support: Molds and cushions every crevice under my neck and above shoulders. So comfy  Size: Adjustable loft but king length is perfect to hug and rest your head.  Love love love. The 1st 2 nights were uncomfortable with pillow as is, first night I was up at 3am half asleep pulling foam out but wasn't enough. The second night at 2am I pulled out more stuffing. I was getting frustrated..  my Oura ring showed both nights I was awake every hour.  Not good.  Before the 3rd night I pulled enough to fill the bag the 2 pillows arrived in. Boom -8hrs sleep and for the first time ii years I achieved 17% Deep sleep.  Huge. Weight: Perfect weight with adjustment. Squishy and molds to b the contour of my neck and shoulders Softness: Like the baby bear.. just right.   Comfort: Very comfortable after removing 30% foam in both pillows. I actually now have enough to make a 3rd pillow, replace old foam, or adjust OGs, Still to early to measure.  If you have a foam mattress that contours your body but not your head you'll end up with neck and/or back pain from head being elevated- not sinking/molding the body into a foam mattress. 
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Reviewed in the United States on July 1, 2025
C
Verified Purchase
c.laff
Pawtucket, US
★★★★★ 3
These are not sized correctly - beware
Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
Edit: I was going to return these pillows but the seller contacted me and offered a full refund due to the size issue without having to send the pillows back. I am happy with this and happy to keep them on a spare queen size bed as they really are nice pillows. Just the wrong size. pros: they are a nice pillow and the cooling feature is really great, and you can adjust to your liking cons: absolutely wrong size. Ordered King, tag says king, all measurements on listing and tag say 20x36, in reality they are more like 20x30. Definitely Queen pillows being sold as King. I did not see any reviews at first about size issues but after I got these and did a search it does look like others have had the same problem. A shame, would have given them a great review if they were the correct size
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Reviewed in the United States on February 23, 2026

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