Do you have wh51 transmits at 433 mhz? what would it be named? wh51a? or wh51c?

My WH51B devices use 914915000, or about 915Mhz. If you are trying to identify which frequency band your device is using, I couldn't do it from packaging. The best answer that I could give you is that if you bought it on Amazon with a US shipping address, then you probably got the 915 version instead of the 433 that you thought you were buying. I understand that if you need a 433, you can contact Ecowitt and they will send you one intended for another country. RTL_433 can be configured to use the 915 band, though this will mean you have two instances of RTL_433 and the sdr hardware. I do. The WH51B is not a powerful transmitter, and the receiver can't be a long distance away. I struggled with getting the WH51B to work with RTL_433, so I'll share my config: frequency 914915000 sample_rate 250000 protocol 142 report_meta time:off output mqtt:192.168.0.xxx,events=eco2mqtt[/id] If you have trouble, post in the RTL_433 github issues and someone will help.

What is %ad? how does it relate to any standard measure of soil water content

Hi, the %ad refers to the defaut dry definition on the fixed slope rate linear system. We recommend you to have a look at the manual(you can download it on our official website) from P8-12 to understand that better. Any question, please contact us at support@ecowitt.com.

Can you just leave the wh51 soil moisture sensor in the ground outdoors to constantly check the soil with the gw1000 remotely?

Hi, yes. The wh51 is communicating with the gw1000 via RF signal and the reporting distance is within 300feet/100m(in open area). After you finish the wifi configuration on the free WS View app with the gw1000, you can upload the data to our own weather server: ecowitt.net. Then you can remoting the data by visting the ecowitt.net website(need to add your gw1000 device on the website first). Any other question, please let us know at support@ecowitt.com.:)

Can this who291 transmit to the lcd display panel and also a gw1000 wifi gateway for logging, at the same time?

Hi, GW1000 can accept the sensor data in the WH0291 and upload to our free weather server: ecowitt.net. So the GW1000 + WH0291 works! The WH0291 actually is the WH51 sensor with a display. Any other question, please contact us at support@ecowitt.com.:-)

Desertcart Logo

Deliver to Bolivia

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🌿 Stay ahead of your garden’s thirst with smart soil sensing!

RAPID RESPONSE TIME - Get accurate soil moisture data in just 72 seconds—no more guesswork on watering.
INDOOR OUTDOOR READY - Waterproof sensor built to thrive in gardens, lawns, and potted plants alike.
CUSTOMIZABLE CALIBRATION - Adjust 0% and 100% AD settings to tailor readings perfectly for any soil type.
INTUITIVE DIGITAL DISPLAY - Clear LCD with flowerpot icon shows moisture levels and time in 12/24-hour format.
PRECISION WIRELESS MONITORING - 868MHz frequency pairs seamlessly with WH51/GW1100 for real-time soil insights.

The ECOWITT WH0291 GW1100 is a professional-grade soil moisture tester operating at 868MHz, delivering precise moisture readings within 72 seconds. Featuring customizable calibration for diverse soil types, a waterproof sensor for indoor/outdoor use, and an easy-to-read digital LCD display, it empowers millennial plant enthusiasts and garden managers to optimize watering schedules and maintain thriving greenery effortlessly.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Manufacturer	ECOWITT
Part number	WH0291B
Item Weight	191 g
Product Dimensions	15.5 x 15 x 3 cm; 191 g
Is Discontinued By Manufacturer	No
Size	15.5153
Color	WH0291
Material	Stone
Voltage	1.5 Volts
Mounting Type	Tabletop
Batteries Included	No
Batteries Required?	No
Review待ち	2 x AA batteries
Item Dimensions LxWxH	15.5 x 15 x 3 cm

ECOWITT WH0291 GW1100 868MHZ Soil Moisture Tester Plant Soil Moisture Sensor Meter with Digital LCD Display for Garden, Lawn, Potted Plants, Indoor and Outdoor

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions