Top 10 Soil Moisture Meters for Your Houseplants

When your plants experience slow growth, you’d know that it’s time to test the soil. Sometimes it may seem challenging to nourish your indoor greenery properly, and you can certainly benefit from an assistant which will give you small, but significant hints on how much water needs to be added to the soil. 

A good, high-quality soil moisture meter will tell you whether the soil is draining properly or retains excessive amounts of water which can adversely affect your plants and cause nutrient imbalance or sometimes even fungi.

To help you solve this issue and maintain appropriate water levels in your plant pot, we conducted in-depth research and have identified up to a dozen soil moisture meters. These devices will greatly assist you in the plant-care experience.

Are you intrigued to learn more about these day-savers? If so, read on to discover more about these soil moisture meters that have proven to be highly useful to many users.

Features to Look for Before Buying a Soil Moisture Meter

Before we dive straight into discussing these top soil moisture meters available on the market, let’s briefly skim through the features to look for before you get one for your indoor greenery.

If you are getting a soil moisture meter for your indoor plants, it is essential to ensure that it has a moisture measurement range that is relevant to your specific plants. Also, make sure that the probe length is sufficient for your pot size. Last but not least, pay close attention to the display and readability of the meter, as these features are crucial. Now, let's explore why checking these features is important.

Moisture Measurement Range

Not every soil moisture meter has the same measurement range. Before you get one for your plants, please make sure you get one that specifically suits your plants’ needs. For example, if your indoor greenery consists of drought-tolerant plants, you may want to get a soil moisture meter that accurately measures low moisture levels.

Probe Length

Different plants have different root depths, and the moisture level can vary at different depths. If you know that your plants have deep roots, then it’d be better to get a soil moisture meter with a probe that can pierce through the soil enough to measure water levels in ample depth.

Display and Readability

Before adding a soil moisture meter to your shopping cart, ensure its display has clear visibility to accurately interpret the results. Clear visibility will allow you to take the necessary measures immediately without you having to put much effort into deciphering the results.

Top 10 Best Soil Moisture Meters 

Here’s our carefully researched listing for the best soil moisture meters where we’ve included 9 models that you can use for your indoor potted plants, lawns, and Greenhouse.

XLUX Soil Moisture Meter

Specifications:  

• Advanced sensing probe
• Easy to read
• User-friendly
• Instant results
• Item dimensions: 10.43 x 1.18 x 2.17 inches

Do you want to get a plant moisture meter that can provide you with quick results? The advanced sensing probe of this soil moisture meter can be inserted into the soil hassle-free offering you accurate and instant testing. Also, the easily readable display will allow you to comfortably retrieve the results from the device. But, as good as this soil moisture meter is, it is not recommended for testing hard soil.

Reasons to BUY

• Advanced sensing probe
• Easily navigable
• Accurate testing

Reasons to AVOID

• Not ideal for hard soil
  

Gouevn Soil Moisture Meter

Specifications: 

• User-friendly
• 7.7-inch probe sensor
• Non-battery-operated
• Large display

With the 7.7-inch probe sensor, you can retrieve the most accurate information about the moisture levels of your potted houseplants very quickly. Operating without any batteries, you’ll be surprised by how easy this device is to use. Just insert the probe into the soil and you’re ready to go.

The large display of this soil moisture meter offers you accurate readability which is important when it comes to making instantaneous decisions about your houseplants. Anyway, with all its pros, some users complain about the longevity of this meter, some of them say that it breaks after a year of use.

Reasons to BUY

• Advanced sensing probe
• User-friendly
• Accurate testing
• Large Display

Reasons to AVOID

• Limited lifespan
  

Trazon Soil Moisture Meter

Specifications: 

• pH, moisture, and light soil tester
• Double-needle detection technology
• Applicable both indoors and outdoors
• Quick results

Now, you’ll love this one! This advanced soil moisture meter, which has three functions including pH testing, will tell you when your plants need extra nourishment. One of the exciting functions this soil moisture meter has is that you can even measure the strength of the light your plants need.

Also, using the double-needle detection technology, this soil moisture meter will give a more precise picture of the environment your houseplants grow in. You can use this meter both indoors and outdoors and get the results in no time.

Reasons to BUY

• pH and light testing
• User-friendly
• Accurate 
• Double-needle technology

Reasons to AVOID

• Small display
  

iPower Soil Moisture Meter

Specifications:

• Dimensions: 13 x 4.1 x 1.7 inches
• Triple Function
• No battery
• Indoor & Outdoor Use

With a triple function technology, you can measure the moisture levels in the soil, the pH, and of course, determine if your plants get adequate light wherever they are placed. Operating without a battery or solar power, you need to insert the probe and wait 10 minutes to get accurate readings.

If you want to test the pH levels in the soil, it is important to note that the meter will not function in dry soil. So add a little water before testing the pH levels of your pot. Also, this meter is ideal for measuring the moisture level for both your indoor and outdoor greenery. This user-friendly soil moisture meter won’t let you down.

Reasons to BUY

• pH and light testing
• User-friendly
• Accurate 
• Double-needle technology

Reasons to AVOID

• Cramped Display
  

SZHLUX Soil Moisture Meter

Specifications: 

• Easy-to-read
• Corrosion resistant
• User-friendly
• Dimensions: 10.3 x 2.3 x 1.4 inches

With the single-probe design that’s less harmful to roots, you can get the moisture measurement results immediately which is clearly reflected on the large display of this soil moisture meter. Another cool feature this meter has is that it’s easy to use and is corrosion-resistant.

Anyway, as sturdy as this item may appear, it’s important not to use it in any liquid because that will damage the sensing probe. Also, try not to experiment with hard soil and wipe it clean after each use.

Reasons to BUY

• Corrosion resistant
• User-friendly
• Accurate 
• Less harmful for roots

Reasons to AVOID

• Not suited for hard soil
  

Rapitest Soil Moisture Meter

Specifications: 

• Item dimensions: 2 x 5.3 x 11.5 inches
• Measures water at the root level
• No batteries required

Do you want to get a soil moisture meter that will instantly tell you if your plants need extra water? If that’s so, then this one here is just for you.

Measuring water at the root level without any required batteries, you’ll get rapid and accurate measurement results with the help of this plant moisture meter. With a unique style that sets it apart from most other soil moisture meters, you may find this option to be a refreshing replacement for your current one.

Reasons to BUY

• Quick Results
• User-friendly
• Accurate 
• Measures water at the root level

Reasons to AVOID

• May damage roots
  

Yoyomax Soil Moisture Meter

Specifications: 

• Item dimensions: 12.95 x 3.98 x 1.57 inches
• + pH and sunlight level measurements
• Double-needle probes
• Easy to Use

If you want to get a soil moisture meter that can measure the pH and sunlight levels, too, then you’re looking at the right one here. You can insert its double-needle probes in the soil for up to 4 inches deep and toggle switch to measure moisture, pH, or sunlight levels.

Operating without a battery, this affordable plant water meter will give you accurate results very quickly.

Reasons to BUY

• Quick Results
• User-friendly
• Accurate Results
• Triple Function

Reasons to AVOID

• May damage roots
• Jammed Display
  

Moistland Soil Moisture Meter

Specifications: 

• Four-in-one
• 90-degree rotation head
• Easy-to-use
• No batteries required

Do you want to get an advanced soil moisture meter that is like no other? This model has four functions to measure the pH levels, the moisture, the sunlight, and the nutrients that your houseplants receive every day. Simply switch the value you want to test and wait for the results.

This meter can give you hints on adding water, fertilizers, and light to your plants. For your convenience, the 90-degree rotating head offers you easy reading in a comfortable position. Also, this meter’s high-quality probes will hurt significantly reduce the damage caused to your houseplants’ roots. Moistland is ideal for indoor potted plants, lawns, and Greenhouse usage.

Reasons to BUY

• Quadruple Action
• User-friendly
• 90-degree rotating head
• High-Quality probes

Reasons to AVOID

• Jammed Display
  

HEMDRE Soil Test Meter

Specifications: 

• Four-in-one
• Large Screen
• Quick Accurate Measurement
• Easy-to-use
• Indoor and Outdoor use

This digital four-in-one, large-screen soil moisture meter measures the moisture, temperature, and sunlight to give you better hints on how to deal with your houseplants and flowers. It’ll tell you when you need to add fertilizers, water, or sunlight so your plants can grow in a rich environment.

Operated with 4 batteries, this moisture meter for plants has a 4-inch probe that is inserted in the soil to measure moisture and give you precise and immediate results. 

Reasons to BUY

• Four-in-one
• User-friendly
• Quick Accurate Management
• High-Quality probes

Reasons to AVOID

• Battery-operated
  

SONKIR Soil Moisture Meter

Specifications: 

• Item dimensions: 11.5 x 2 x 1.5 inches
• No battery needed
• Sturdy Design
• Three-in-one

You can use this model to measure soil moisture, pH, and sunlight levels. Just switch the function button to measure the value you want. Although, it’s important to note that you’ll have to wait a couple of minutes to find out the results.

SONKIR Soil Moisture Meter is made of sturdy materials and can serve you for a long time. You can use it to test the moisture of your indoor and outdoor plants, lawn, and any other soil. With this meter, you'll receive excellent value for your investment.

Reasons to BUY

• Three-in-one
• User-friendly
• Sturdy Design

Reasons to AVOID

• Wait time for the results

Reddit Summary

There aren’t too many discussion forums where Redditors discuss soil moisture meters. However, we dug out a couple where the Reddit community widely praises the Rapitest Soil Moisture Meter that we’ve included in our listing. They say that it’s quite helpful when it comes to big pots and that it always saves you time when you have a tool that will assist you. 

“I agree sometimes it’s nice to have a tool to help. I have Rapitest; works well enough, for bigger pots be sure to test in multiple spots.”

FAQ

Can the moisture meter handle different soil types, such as sandy, loamy, or clay soils?

Yes, soil moisture meters are like soil detectives that can tackle any type of soil. The probes of the meter dive into the dirt, measuring water content with flair. Although, it is important to note that they may malfunction in very hard soil.

Is the moisture meter suitable for both indoor and outdoor use?

Yes, moisture meters can be used to measure soil moisture levels both indoors and outdoors. They are equally handy for checking potted plants or investigating soil moisture in your garden.

Does the moisture meter require calibration, and if so, how often and how is it done?

Yes, soil moisture meters generally require calibration to maintain accuracy. The frequency of calibration depends on the specific model, but it is typically recommended to calibrate them once a year.

Conclusion

If you're struggling to determine the moisture levels of your indoor or outdoor greenery, you can certainly benefit from a soil moisture meter that accurately tells you how much water your houseplants need. We have listed ten plant moisture meters, all in a similar price range, which are great options for your household.

These meters will elevate your plant care to a whole new level. So, if you've already chosen your soil moisture meter, please ensure that it has a large display, an adequate probe length for your pots, and a moisture measurement range that suits your plants. We are excited to have shared this listing with you and to have been of assistance. Good luck taking care of your green buddies!