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In the recent digital era, when gardening, you need to work smart. Soil moisture meters give the advantage to growing healthy crops. The devices can measure the water content in your soil.

The level of moisture helps to determine whether you need to hydrate your plants or not. It reduces the effects of over-watering your plants and dehydrating your plants. I would like to highlight some factors you can consider in order to narrow down your research for the best soil moisture meters for your needs.

The Best Soil Moisture Μeters for Gardening, Flowering, Irrigation, Water Extraction, Co-growing

ImageProductOur RatingPrice
SONKIR Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester

SONKIR Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester

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Atree Soil pH Meter, 3-in-1 Soil Tester Kits with Moisture,Light and PH Test

Atree Soil pH Meter, 3-in-1 Soil Tester Kits with Moisture,Light and PH Test

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Gain Express Soil Ph & Moisture Meter 295mm Long Electrode

Gain Express Soil Ph & Moisture Meter 295mm Long Electrode

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Atree Soil Moisture Meter

Atree Soil Moisture Meter

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Gouevn Soil Moisture Meter

Gouevn Soil Moisture Meter

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REOTEMP Garden and Compost Moisture Meter

REOTEMP Garden and Compost Moisture Meter

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YITUOOW Soil Moisture Meter - 3 in 1 Soil Test Kits

YITUOOW Soil Moisture Meter – 3 in 1 Soil Test Kits

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XLUX Soil Moisture Meter

XLUX Soil Moisture Meter

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Alkey Soil Moisture Meter - 3 in 1 Soil Tester Kits

Alkey Soil Moisture Meter – 3 in 1 Soil Tester Kits

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KISSDA Soil PH Meter, 3-in-1

KISSDA Soil PH Meter, 3-in-1

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Last update on 29th March 2023 / Affiliate Links / Images from Amazon Product Advertising API

Our Recommended Soil Moisture Meters:

SONKIR Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester

Value For Money
9.8/10 Our Score
  • Kindly NOTE: This soil tester can not be applied to test pH value of any other liquid. If the soil is too dry the indicator will not move, and water it before testing.
  • 3-IN-1 FUNCTION: Test soil moisture, pH value and sunlight level of plant with our soil meter, helps you specialize in grasping when you need to water your plant.
  • ACCURATE & RELIABLE: Double-needle Detection Technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity.
  • EASY TO USE: No batteries needed, just insert the sensor probe into the soil about 2-4 inches, toggle switch to test moisture, pH, sunlight you would like to measure.
  • INDOOR & OUTDOOR USE: Design to be lightweight and portable, easy to carry around for outdoor use, ideal soil test tool kit for home plants, garden, lawn and farm.

Last update on 29th March 2023 / Affiliate Links / Images from Amazon Product Advertising API

This option from Skonkir is so simple to use and comes at a great price that anyone would love it. You can use it indoors, outdoors, anywhere you need to test sunlight level, pH value in the soil, and moisture. This 3in1 design will allow you to get all the data you need to keep your plants healthy.

This is quite a portable option that you can carry around your garden and take a reading, or even use it for your indoor plants. You don’t need batteries just need to insert them into the soil and get an accurate and reliable reading with no hustle. Overall this is a great tool that can help you with your garden, definitely worth a closer look if you are looking for a value for money option.

Atree Soil pH Meter, 3-in-1 Soil Tester Kits with Moisture,Light and PH Test for Garden, Farm, Lawn,

9.7/10 Our Score
  • 3-IN-1 FUNCTIONS: You can measure soil moisture, pH value and sunlight intensity. It’s helpful for you to plant flowers, plants and make them grow healthy and strong(This soil tester CAN ONLY be used in soil, it CANNOT be used to test any liquids)
  • EASY TO USE: Simply insert the probes into the soil about 4-6 inches (2/3 of the probes), and you’ll get your reading
  • COMPACT FOR INDOOR & OUTDOOR USE: Know when to water, adjust pH, or change lighting for your flowers, plants both indoor and outdoor
  • NO BATTERY NEEDED: No batteries or electricity needed, plug and read
  • SCIENTIFICALLY ACCURATE: Sensitive probe could sense changes of the soil and transfer details to the conductor, displaying the accurate values for you

Last update on 29th March 2023 / Affiliate Links / Images from Amazon Product Advertising API

Another budget-friendly option that is ideal for your garden, this 3 in 1 solution can help you get an accurate reading in your garden. It features a moisture tester that will help you avoid under/overwatering the plants, along with a light test and pH test which is handy to have.

This is a compact and easy-to-use solution that you simply need to insert a few inches in the soil and get reliable readings anywhere. If you need a budget-friendly solution to help you know when you need to water, change lighting or adjust pH, this is a great option that won’t break the bank.

Gain Express Soil Ph & Moisture Meter 295mm Long Electrode

Editor’s Choice
9.7/10 Our Score
  • Soil pH measuring range : 3 – 8 pH
  • SOIL PH TESTER. Helps you measure and control PH level in soil
  • Accuracy : ± 0.2 pH
  • EASY TO USE! No need or preparation; you simply plug the probe of our soil testing tool in the soil area you want to check and get an accurate and precise reading! Find out what your garden or lawn needs with our soil test kit
  • NO BATTERY REQUIRED. No batteries or electricity needed, plug and read

Last update on 29th March 2023 / Affiliate Links / Images from Amazon Product Advertising API

This pH and moisture meter is not among the cheapest option on this list but despite its higher price I would consider it an excellent option. It is accurate and built to last for a lifetime. This is an ideal product for anyone struggling to grow their flowers or vegetables since it will provide reliable readings that are essential in order to achieve optimum results.

It is very straightforward to use and doesn’t need an AAA battery to operate, moreover many gardeners will appreciate its extra-long electrode. Overall an extremely durable option that is worth investing in if you want a soil moisture meter for your farm or garden.

What Is A Moisture Meter And How Does It Work?

A moisture meter is an instrument used to measure the amount of water in the soil. It consists mainly of a metal probe that is inserted into the ground and connected by cable to an electronic readout device.

The meter’s probe contains an electrical resistance sensor, usually consisting of two dissimilar electrodes, that measures soil moisture levels by measuring the electrical resistance of the soil between a pair or a small group of electrodes.

Why Is Measuring Soil Moisture Important?

Soil acts as an enormous underground reservoir, capturing and storing water during periods of rainfall to use as a resource for plants growing above ground. Measuring the amount of moisture in the soil allows you to carefully monitor its availability during dry periods and ensure your plants have ample water.

Precise measurements of soil moisture levels allow you to know when it is time to irrigate or give your plants a drink, as well as how much water they need. This can result in reduced irrigation needs, increased yields, increased plant growth, and earlier flowering.

What Is the Distinction Between a Soil Moisture Meter and Rain Gauges, and Which One Should You Use?

There are two different types of devices used to measure soil moisture: electrical resistance meters and optical sensors. Both instruments use probes to determine soil moisture directly through touch with the root zone.

They also deliver this information to electronic controllers which can automatically provide the right amount of water as needed. Optical sensors use an infrared beam to measure moisture levels, while resistance meters monitor soil’s ability to conduct electricity and require you to read a gauge or digital display.

Rain gauges contain a funnel that collects rainfall from the atmosphere, while soil moisture meters are used to measure the amount of moisture already in the soil. A rain gauge is not designed to get wet; it should be placed on something like a piece of wood or even stacked bricks at least 3 inches off the ground. The wetness sensor feels like a pen and goes deep into the ground for an accurate reading of the moisture level.

Advantages of Using a Soil Moisture Meter

The short answer is yes! Not only will a soil moisture meter save water and money, but it can improve plant production and reduce labor costs. A professional-grade soil moisture sensor costs less than $100 and can pay for itself within one growing season. Here are just some of the benefits you’ll get from owning a moisture meter:

– Accurate readings of the amount of water in the soil, helping you make water a precious resource and not waste it or lose it to evaporation. You’ll get rid of that hose which can waste up to 1/3 of your water bill.

– Measurements taken every day will allow you to be proactive in taking care of your garden. No more and no less water than is required

– The ability to set minimum and maximum moisture levels for your soil, which will allow you to avoid the stress of drought or overwatering. You can save up to 30% on fertilizer costs by knowing how much water your plants are getting.

– More even growth across all areas of the garden since you’ll have an up-to-date understanding of what your soil is doing at any given time. This will allow you to maximize the health benefits of the fruits and vegetables that end up on your dinner plate.

Types Of Soil Moisture Meters

These devices are most effective when they’re used every day. Daily soil readings will allow you to make minor adjustments in the amount of water given to your plants which, over time, will provide them with exactly what they need. Not giving enough or too much water can cause your plants to either mature slower and produce smaller fruit, or to wilt and die.

Carefully calibrate your soil moisture meter before you start using it to get the most accurate readings possible. Make sure that the probe is inserted far enough into the ground – up to 3 inches – so that it can make contact with the roots of your plant.

They are available at most gardening centers or hardware stores. These tools can come in digital, analog, and hybrid forms. Digital models are very easy to use and they don’t require calibration, but analog meters can be more accurate because of their physical needles or dial face. Hybrid models provide quick feedback on how much water your plant needs, but their readings aren’t as accurate as those provided by other types of soil moisture meters.

Analog Soil Moisture Meter

Analog meters provide a physical needle or dial that allows you to determine how much water is in the soil. These meters are very easy to use and can be very accurate, too. Most analog models come with a test kit so you can adjust their calibration based on your soil’s needs.

Digital Soil Moisture Meter

Digital meters feature a printout or digital readout of the current moisture level in the soil. These meters are very easy to use, but they should be used in conjunction with a soil probe for accurate readings. Analog models have been known to give false readings when pushed too far into the ground; however, most digital devices don’t experience this problem.

Wicking Moisture Meter

The wicking method is a common way to determine the moisture level in the soil. It’s done by using a drying agent, such as calcium chloride or silica gel, and observing how it changes over time. This approach is cheap, and its readings are comparable to those obtained using other techniques. However, these meters aren’t capable of taking long-term moisture levels into account.

Hybrids Soil Moisture Meter

Hybrid meters use both the wicking and conductivity methods to determine soil moisture. These models are equipped with a probe that must be inserted into the ground to gather data about the water levels in the soil. Hybrids can give you immediate feedback on how much water your plants need, but they’re not capable of storing previous readings like other types of soil moisture meters.

How To Use A Moisture Meter

When a plant needs water, its leaves will wilt and eventually turn a darker color. This is because the soil loses its ability to hold onto moisture as it dries out. A simple way of determining whether or not your plants have enough water is by monitoring their appearance on a daily basis.

However, there are a few drawbacks to this technique. First off, you can’t always rely on other people to tell you if your plants need water because every gardener has a different standard for what they consider “thirsty.” Excessively moist soil may also cause leaves to drop off. Waterlogged soil is an indication that too much or not enough water is available.

A soil moisture meter will provide an accurate reading of the current moisture level in the soil in the plant’s root zone. By taking a reading every day, you’ll be able to make small adjustments in the amount of water given out which will provide your plants with exactly what they need over an extended period of time.

Insert the probe into the earth with a soil moisture meter. If you’re using an electronic device, it should beep or display a temperature reading once it’s touching moist soil. Keep in mind that the probe needs to touch all sides of your plant’s root zone so don’t push it too far and damage its roots and bulbs. 

Once the meter is touching moist soil, take note of the reading. After doing this for a few days, you’ll notice that there are small changes in those readings as the soil gets wetter and drier. Follow those changes and determine whether or not your plant needs water based on how dry it’s become since your last reading.

If the meter displays a low reading, then chances are the soil is too dry and you need to add some water. You may also examine your plants after they’ve been watered with them. The readings should begin going back up as soon as the moisture from the added water sinks in .

What to Look for When Shopping for The Best Soil Moisture Meters

Is It Appropriate for Indoor or Outdoor Usage?

Indoor and outdoor models work in the same way, but their probes and exterior design are not made to withstand harsh weather conditions. This means that an indoor meter will probably break when used outdoors, so you’ll want to check its specifications before buying it.

Analog vs. Digital

Digital meters are easier to use because you don’t have to interpret the readings on an analog meter. Digital models are also capable of storing previous readings for easy reference. However, these characteristics may increase the price of a product.

Ease of Use

Be sure to get a moisture meter that’s easy to use and accurate. These two factors will decide whether or not you can get precise readings from your device, which is important for making adjustments in the way you care for your plants.

Soil Type and Texture

A meter’s capability to measure moisture levels in various soils and textures will depend on its calibration system. Some soil moisture meters can be calibrated for use with specific types of soil or plants so it’s important to check the specifications before buying one.


Water meters are available in measures of 0 to 10, 0 to 20, and 0 to 100 units. A larger scale will make it easier for you to determine the moisture level at a glance, but these models can be more expensive than those with smaller scales.


Since these meters are considered inexpensive gardening tools, their price shouldn’t be a major factor in your decision. However, it’s still important to consider the price tag of the different models before buying one since they come in a wide range.


Make sure that you read reviews and check the specifications of a meter before buying it since these factors will determine how accurate it is. The more accurate your soil moisture meter is, the better readings you’ll get which will allow you to properly provide water for your plants.

Scope Length

The scope is the probe of a meter, and its length can affect how precise your readings are. If you’re growing large plants, then it might be better to get an extended-reach model since it will give you more accurate readings.

Power Source

When shopping for a soil moisture meter, you’ll also want to research the different models available in terms of their power source. Some meters are powered by electricity while others can be manually powered by batteries and still, others use solar energy.


Moisture meters, like many other gardening tools, come with LCD displays. There are also models that use LED lights which can be more expensive but more reliable for reading moisture levels since they don’t need to be charged.

Some models will only read the dryness of the soil while others can calculate a plant’s water needs. If you have a tiny yard or container plant, be sure to read the specifications of a meter before purchasing one.

You should also keep in mind that some models are best used by professionals so be sure to do your research before buying one.

If you’ve been having problems caring for your houseplants, then checking the soil moisture level is a step that shouldn’t be overlooked since it can help you determine how much water your plants are getting. A soil moisture meter will also save you time and effort, so check out the different models available before deciding which one to buy.


At What Depth Should Soil Moisture Be Measured? How to Read Soil Moisture Meters?

Moisture meters measure the moisture levels of your soil by inserting a probe inside. Just remove any mulch covering your soil, insert the probe, and then check the reading on the meter’s LCD display. You should push it into your plant’s soil until you won’t be able to insert it any further. Do this gently since you don’t want to damage your plants’ roots. Then check the reading on the display once done.

They usually have an LCD display but some will only show you the reading in dryness levels while others can give you a reading of how much water your plants need. A model with this feature will guarantee that your plants receive the correct quantity of water.

Is There a Reasonable Assurance That Soil Moisture Meters Are Accurate?

Yes, a soil moisture meter is an extremely reliable device for measuring the amount of water in your yard. For the most accurate readings, make sure that you calibrate your meter every time before you use it. Also, keep in mind that these meters are primarily designed to be used by professionals and aren’t suitable for everyone.

Is It Possible to Use Moisture Meters on Both Indoor and Outdoor Plants?

Yes, they are a great investment for both indoor and outdoor use. Some of the most recommended models are those that have a display with LED lights since these won’t need to be charged or plugged into an electrical power source.

What Should Your Soil Moisture Be?

It’s important to consider the type of plant you have, so research the ideal moisture levels for your plants’ soil before checking it. Generally, most indoor plants prefer a level of 20%-30%, while outdoor plants require 30%-75% moisture in the soil before watering them again.

Is It Safe to Put It in the Ground Permanently?

Yes, a moisture meter should be left in your soil as long as you want to use it. Your plant’s roots may grow around the probe wire over time so just detach it and reinsert it after each reading.

Do I Need to Calibrate My Soil Moisture Meter?

Yes, you should calibrate your soil moisture meter for best results. This is because the readings sometimes change depending on changes in temperature and other environmental factors. Some models are equipped with a built-in calibration function while others require you to manually input values into the unit.

Is It Possible to Damage the Plants With Too Much Water?

Yes, over-watering your plants can make them weak and flimsy and lead to problems like powdery mildew and leaf spots. On the other hand, if they don’t get enough water they will become

How Much Do Soil Moisture Meters Cost?

The price of a soil moisture meter will depend on the type of probe you choose. There are models available for as little as $20, while a higher quality, professional garden tool with enhanced features may be more expensive.

Are Soil Moisture Meters a Worthwhile Investment?

. If you’re having problems growing plants in specific areas of your garden, then a moisture meter can help you determine what the problem is and how to fix it.

If you want to ensure that your plants get the correct amount of water, moisture meters are a fantastic investment. Only purchase the finest models, since some are superior to others. Our list is a great place to start your research!

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