---
product_id: 121681586
title: "ECOWITT WH0291 Soil Moisture Tester Plant Soil Moisture Sensor Meter with Digital LCD Display for Garden Lawn Potted Plant Care Indoor Outdoor Pairing with GW1100 868MHZ"
brand: "ecowitt"
price: "€ 64.63"
currency: EUR
in_stock: true
reviews_count: 10
category: "Ecowitt"
url: https://www.desertcart.hr/products/121681586-ecowitt-wh0291-soil-moisture-tester-plant-soil-moisture-sensor-meter
store_origin: HR
region: Croatia
---

# 0-100% moisture range 868MHz wireless pairing 72-sec moisture reading ECOWITT WH0291 Soil Moisture Tester Plant Soil Moisture Sensor Meter with Digital LCD Display for Garden Lawn Potted Plant Care Indoor Outdoor Pairing with GW1100 868MHZ

**Brand:** ecowitt
**Price:** € 64.63
**Availability:** ✅ In Stock

## Summary

> 🌿 Stay ahead of your garden game with precision soil insights!

## Quick Answers

- **What is this?** ECOWITT WH0291 Soil Moisture Tester Plant Soil Moisture Sensor Meter with Digital LCD Display for Garden Lawn Potted Plant Care Indoor Outdoor Pairing with GW1100 868MHZ by ecowitt
- **How much does it cost?** € 64.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/121681586-ecowitt-wh0291-soil-moisture-tester-plant-soil-moisture-sensor-meter)

## Best For

- ecowitt enthusiasts

## Why This Product

- Trusted ecowitt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Indoor & Outdoor Durability:** Waterproof sensor built to thrive in potted plants, lawns, and gardens—rain or shine.
- • **Intuitive Digital LCD Display:** Clear flower pot icon and 12/24hr time display make monitoring effortless and stylish.
- • **Fast & Precise Hydration Alerts:** Get soil moisture data in just 72 seconds to never over or underwater your plants again.
- • **Custom Calibration for Every Soil:** Adjust 0% and 100% AD values to tailor accuracy for diverse soil types and conditions.
- • **Seamless 868MHz Wireless Integration:** Pairs effortlessly with ECOWITT hubs (WH51/GW1100) for real-time remote monitoring.

## Overview

The ECOWITT WH0291 Soil Moisture Tester is a wireless 868MHz sensor paired with a digital LCD console that delivers fast, accurate soil moisture readings within 72 seconds. Designed for both indoor and outdoor use, it features waterproof durability and customizable calibration for different soil types. Powered by AA batteries, it integrates seamlessly with ECOWITT hubs to provide real-time plant hydration data, helping you optimize watering schedules and keep your garden thriving.

## Description

Product Description Ecowitt Weather Stations With Outdoor Sensor Wireless UK ECOWITT WH0291 Weather Station WS2910 Weather Station WS3821 Weather Station WS3901 Weather Station WS3900 Weather Station HP2564 Weather Station HP2561 Soil Moisture Meter: measures soil moisture content within 72 seconds to let you know when to water your plant Digital LCD Display: with lovely flower pot icon to directly display the moisture level, easy to read Indoor & Outdoor Use: waterproof moisture sensor, can be used for indoor outdoor potted plants, lawn, garden and more Custom Mode: with 0%AD and 100%AD custom mode to manually calibrate the low/high moisture value so that you can get more accurate result for different soil types Time Display: With 12/24hr digital time display; 2 AA batteries(not included) needed for the display console and soil moisture sensor(one for each) Features Measures moisture content of soil. With 0%AD and 100%AD custom mode to manually calibrate the low/high moisture value so that you can get more accurate result for different soil types Indoor or outdoor use. Time Display Important Tips 1. Do not touch the stone or hard rock soil, if the soil is too hard and dry, easy to damage the sensor. 2. Design for testing soil ONLY. 3. It is recommended to insert the sensor totally into the soil and keep it in the soil for 2-3 minutes to get accurate readings. Package Included 1* WH51 Sensor 1* WH0291_C Display/Gateway/Console 1* Manual Specifications Moisture Range:0~100%; Resolution: 1% 0%AD setting range:70~200; Initial value:70 100%AD setting range:0%AD+10~1000; Initial value:500 Update Rate: 70 seconds Base station (display console) : 1 x AA battery(not included) Remote sensor : 1 x AA battery(not included)

Review: Work well but ecowitt hub needed. - These seem to be recommended by a lot of Home Assistant users. They came in brown boxes (a good thing), well packaged. Pretty easy to setup..pop in a AA battery, open the ecowitt app, add them. You can set up alarms,calibrate them, all within the app. One thing, they are bright green, so easy to see, dark green would be better. Good range out garden isn't huge but the signal is good. One other thing to note, you do need the ecowitt hub, a small USB box that's permanently on. All in all I like them.
Review: Useful adfition to my irrigation system - A very useful item for monitoring my hanging baskets. To be used in conjunction with my Ecowitt watering system

## Features

- Soil Moisture Meter: It is 868MHZ, and needs to pair with the 868MHZ WH51 or 868MHZ GW1100 accessory, please know it. Measures soil moisture content within 72 seconds to let you know when to water your plant. our other products on desertcart are 868MHZ, they can not work with this product( 868MHZ ).
- Digital LCD Display: with a lovely flower pot icon to directly display the moisture level, easy to read
- Indoor & Outdoor Use: waterproof moisture sensor, can be used for indoor outdoor potted plants, lawn, garden and more
- Custom Mode: with 0%AD and 100%AD custom mode to manually calibrate the low/high moisture value so that you can get more accurate result for different soil types
- Time Display: With 12/24hr digital time display; 2 AA batteries(not included) needed for the display console and soil moisture sensor(one for each)
- ECOWITT WH51 soil moisture sensor single channel in the display

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CJYTSH1 |
| Battery Description | 2 x AA batteries |
| Battery description | 2 x AA batteries |
| Best Sellers Rank | 28,495 in Garden ( See Top 100 in Garden ) 36 in Soil Meters |
| Brand | ECOWITT |
| Colour | WH0291 |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 479 Reviews |
| Item Dimensions W x H | 15W x 3H centimetres |
| Manufacturer | ECOWITT |
| Manufacturer Part Number | WH0291B |
| Model Number | WH0291B |
| Mounting Type | Tabletop |
| Mounting type | Tabletop |
| Operating Humidity | [Broad] |
| Operating humidity | [Broad] |
| Product dimensions | 15W x 3H centimetres |
| Temperature Accuracy | 10 |
| UPC | 711639641105 |
| Upper Temperature Rating | 50 Degrees Celsius |
| Voltage | 1.5 Volts |

## Product Details

- **Battery description:** 1 x AA
- **Brand:** ECOWITT
- **Colour:** WH51
- **Mounting type:** Insert into the ground
- **Operating humidity:** 1-100%

## Images

![ECOWITT WH0291 Soil Moisture Tester Plant Soil Moisture Sensor Meter with Digital LCD Display for Garden Lawn Potted Plant Care Indoor Outdoor Pairing with GW1100 868MHZ - Image 1](https://m.media-amazon.com/images/I/61FW-CaSbUL.jpg)
![ECOWITT WH0291 Soil Moisture Tester Plant Soil Moisture Sensor Meter with Digital LCD Display for Garden Lawn Potted Plant Care Indoor Outdoor Pairing with GW1100 868MHZ - Image 2](https://m.media-amazon.com/images/I/61SmININsUL.jpg)
![ECOWITT WH0291 Soil Moisture Tester Plant Soil Moisture Sensor Meter with Digital LCD Display for Garden Lawn Potted Plant Care Indoor Outdoor Pairing with GW1100 868MHZ - Image 3](https://m.media-amazon.com/images/I/71Keyr2qTPL.jpg)
![ECOWITT WH0291 Soil Moisture Tester Plant Soil Moisture Sensor Meter with Digital LCD Display for Garden Lawn Potted Plant Care Indoor Outdoor Pairing with GW1100 868MHZ - Image 4](https://m.media-amazon.com/images/I/71Pf6da-b4L.jpg)
![ECOWITT WH0291 Soil Moisture Tester Plant Soil Moisture Sensor Meter with Digital LCD Display for Garden Lawn Potted Plant Care Indoor Outdoor Pairing with GW1100 868MHZ - Image 5](https://m.media-amazon.com/images/I/41IP9bkMjoL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can these be connected to an automated sprinkler system for a lawn? It would seem a fantastic idea!**
A: I think there's the possibility but it's not direct. Ecowitt products will send data feeds to Weather Underground. Weather underground can then connect to ITTT. If your sprinklers are ITTT compatible for on/off then with a bit of research and the right script. It should be possible.

**Q: Can these stay in the soil year round to monitor my garden? Or are they popped in to take a reading then removed**
A: they are popped in to take a reading then removed, it needs the betteries

**Q: Can I connect multiple sensors to one gateway?**
A: Yes, I have two soil moisture sensors on one gateway. Works well.

**Q: Can these be left in the ground all year round?**
A: In winter, the soil hardens and damages the sensors

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work well but ecowitt hub needed.
*by U***R on 23 April 2026*

These seem to be recommended by a lot of Home Assistant users. They came in brown boxes (a good thing), well packaged. Pretty easy to setup..pop in a AA battery, open the ecowitt app, add them. You can set up alarms,calibrate them, all within the app. One thing, they are bright green, so easy to see, dark green would be better. Good range out garden isn't huge but the signal is good. One other thing to note, you do need the ecowitt hub, a small USB box that's permanently on. All in all I like them.

### ⭐⭐⭐⭐⭐ Useful adfition to my irrigation system
*by B***U on 2 May 2026*

A very useful item for monitoring my hanging baskets. To be used in conjunction with my Ecowitt watering system

### ⭐⭐⭐⭐ If using indoors, look out for the flashing light
*by C***S on 14 May 2026*

Seems to work as promised. It's been in place for a while now and the battery is still going strong. It was very simple to use and the screen paired without an issue. I'll caveat the above by saying it's had a very easy life so far - it's used indoors so is protected from the elements and the screen is only a metre away so I've not been testing it's signal strength. Something to be aware of if like me you're using it indoors for houseplants - there's a red led on the top that flashes regularly to show all is well. If it is in your bedroom it will likely disturb you. The fix I found was to look in the box and there is a rubber cap designed to go over the arm holding the battery (to further weather proof it). With a little bit of persuasion this can go over the other bit of the body, neatly hiding the angry LED. Also, as others have mentioned, it is bigger than you might think - not a problem out in a field but you wouldn't want to squeeze this into a small pot. If the manufacturer made one more geared for houseplants (swapping to triple-A batteries to make it smaller, and dropping the LED) I'd grab several

## Frequently Bought Together

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-21*