Best Soil PH Testers of 2022: Reviews & Buyer’s Guide

1. Xlux T10 2. Sonkir MS02 3. Luster Leaf 1605

Xlux T10 Best Soil PH Tester


Luster Leaf 1605


Don’t we all remember the cliché question asked in school “What are your hobbies?” and our impromptu answer was gardening!

Yes! Whether we know the basics of planting or no, we are sure to include this on our list. Later point of time, we realized that it gives us the actual happiness in not just seeing them grow but also when we nurture them.

Alongside watering and providing them the right manure, it is also important to have the moisture intact in the soil to keep the plants hydrated.

How do we overcome this? Well, we can use a soil tester! What’s this soil tester you ask? It is nothing but gardening tool used to check the nutrients and composition of soil such as the acidity or pH level.


Why do we need to do this? Soil nutrients and composition vary with time and depth. So, not always the plant stays hydrated with a sufficient amount of water. It requires constant monitoring and the values obtained vary with time and depth.

Best pH soil tester don’t compromise on the accuracy, comfort and make it more reliable each time the readings are obtained.

Soil engineers use a soil testing kit to determine the possible defects that a particular land or field or a small nursery is undergoing.

Soil testing is mandatory as it promotes good surroundings and greenery. The right amount of nutrients and water keeps the plants healthy while giving a good yield.

Although we have lab tests to check the soil nutrients composition and pH level, the readings that are given by the labs are just the average of all the values.

To get clarity on each component and also true value, it is suggested to use a soil tester or meter.

There are trainer kits as well as small devices that you can use to plug and read the values. According to the needs, one can use a tester, meter or any kits available.

What Is pH Value?

Before we can check on what a soil tester is and which are the best soil pH tester, let’s have a gist about what is the pH value and why it is important to maintain the level in the soil.

  • When there is an excess of water in the soil, the plant will lose the nutrients as it will lead to soil erosion. When there is less water, the plant will not have sufficient water to help the nutrients to travel up the roots and thus leads to drying up.
  • Apart from the correct pH level it is also necessary that the fertilizer levels are maintained in the soil. Fertilizers like nitrogen, potassium, and phosphorus are essential for the plant’s growth. Maintaining a balance between all these make it easy for the plant to grow without any defects.
  • The pH ranges of acidic and alkaline solutions – values below 7.0 are acid, and those above are alkaline. The lower the pH the more acidic is the soil. The higher the pH, the more alkaline is the composition.

Factors To Consider While Buying The Best Soil Ph Tester

To check the pH level of soil, you need to have a reliable soil pH tester. When it comes to buying the best soil pH tester, you need to look into a few important factors. To help you out, we have listed all the factors below.

1. Display

When buying an electronic soil pH tester, you need to make sure that all the markings are clear. It should be easily seen and understood. The best soil pH meter comes with a display with a dial fitted inside it.

Along with that it also has markings that help you to read the pH level of the soil. Checking the pH level of the soil is important for various reasons, especially when you are going to plant trees that require the soil to have a specific pH level.

2. Durability

The soil pH tester that you are buying should be durable and long-lasting. The equipment comes with rods or probes that help you to insert them into the soil properly.

In this case, you need well-built equipment so that it can withstand the pressure. In short, it should be sturdy and strong.
In many cases, the rods get damaged after pulling them out of the soil. This is why you need to look for durable equipment. However, that doesn’t mean you will force it in the soil, especially when the soil is rocky or hard.

3. Size

The next important consideration is the size of the soil pH tester. The best option for you would be to get a compact-sized tool. That’s because it is known to work the best in cases where you want to sue it for indoor plants.

Many of you assume that a small soil pH tester is fragile and easily breakable. However, that is not the case as small soil pH testers are also made strong and sturdy.

4. Waterproof

One of the most important things to check is whether the equipment is waterproof. If you are not using a waterproof soil pH tester, the chances of it getting damaged are more.

That’s because it may start rusting as the soil has moisture. Also, you should not keep the probes inside the soil for more than 10 to 15 minutes.

This is especially true if the probes are not well-built. Using the probes for a long time under the soil can lead to corrosion.

5. Maintenance

No matter how durable your soil pH tester is, there will come a time when it will fail. However, you can extend its life with proper care and maintenance.

Almost all the testers are provided with maintenance manuals that tell you how to care for the equipment. You should go for the one that requires less maintenance.

So these are some of the vital points to be kept in mind when buying the best soil pH tester. If you are buying it for the first time, you may find these pointers helpful.

Soil Testing – How Does It Help?

In agricultural terms or language, a soil test refers to analyzing the soil sample to determine its nutrient content, composition, and other characteristics such as the acidity or pH level. A soil test can tell us about the fertility, or the expected growth capacity of the soil.

This test also tells us about which nutrient deficiencies are present, potential threats from excessive fertility and dangers from the presence of non-essential trace minerals.

Earlier tests were carried out in the labs to determine the necessary nutrients for the soil. Now, with the advancement in technology, we can determine the pH level, sunlight requirements and moisture control needed for the soil with a simple tester available.

Learn the features and be familiar with the reading’s indication. This way one can be sure of how to use the device efficiently. There are a lot of best soil pH testers, each one having its pros and cons.

So, how do we decide the right soil tester you ask? Not to worry, we have a complete guide that you can refer to and buy the best soil pH tester or meter for your garden! We also made your search simpler by listing down the features with pros and cons.

What are you waiting for then? Let’s keep the plants healthy and make them smile! But remember to always cross-check with the factors before you finalize on the best soil pH tester that you want to gift your plants!

Top 15 Best Soil pH Testers Of 2022

1. Xlux T10

Xlux T10 Best Soil PH TesterFeatures

This has some of the amazing features like a large dial that has ten scales and it is easy to plug and read. The good part of this soil tester is that the scale reading is divided into dry, moist and wet.

Apart from that, it has the degree to which the soil is dry, moist or wet. This way you can always be sure of what the plant is going through and keep them from dying away!

It can be used for both outdoor and indoor plants. It is easy to read as it has 10 scales and large dial. By just inserting the probe 3 – 4 inches into the soil, you can get a reading.


  • It is easy to use
  • No batteries required.
  • Single needle so doesn’t pull up much of soil
  • 18 months of warranty!


  • Since it has a single needle, we need to be careful while inserting it into the soil because if there are any stones, then it may damage the tester.
  • Using it in loose soil gives an inaccurate reading.

2. Sonkir MS02

SonkirThis is one of the best pH soil meters as it has good features that one cannot ignore.


It has double-needle detection technology, therefore improving accuracy.

It has three in one feature, that is, sunlight, pH tester, and moisture sensor. So, by toggling the switch provided the dial shows the readings required.


  • It provides sunlight measuring which is a unique feature in itself.
  • Does not require batteries
  • It is very accurate!
  • 12 months of warranty


  • Cannot test hard soil

3. Luster Leaf 1605

Luster Leaf 1605Features

This product also has a patent-pending on its optical calibration that is used for reading the test colors. The tester reads even small variations due to the advanced LED technology. Not just pH level, it also measures the nitrogen and phosphorus levels in the soil.

The color coding is as follows

  • Orange – Determines the amount of Potassium oxide.
  • Blue – Determines the amount of Phosphorus (phosphoric acid).
  • Purple – Determines the amount of Nitrogen in the soil.
  • Green – Determines the pH (alkalinity or acidity) of the soil

There are 25 tests each divided this way, 10 for pH and 5 for nitrogen, phosphorus, and potassium. They provide a guide that gives you all the details and steps to follow once the results of the tests are obtained.


  • Shows test colors using LED technology.
  • It can perform 25 tests.
  • Easy to use.
  • It comes with a booklet for better inference.
  • Gives accurate reading.

4. Dr. Meter PH100-V 0.01

Dr. Meter PH100-V 0.01This is a pocket-sized pH meter that is used to measure the pH level. Going further, we will tell you why this can be considered as the best soil pH meter. It is a digital meter used for household, teaching, and laboratory.


It uses an electrode and displays the pH value with temperature. It uses an algorithm and electrode chip that has high precision. It uses a method called ATC (Automatic Temperature Compensation) this helps in determining the pH value in the temperature range of 0-50-degree Celsius.

It has a three-point automatic calibration that makes it easy to use. The one-touch button of the digital pH tester helps in easy calibration.

When compared to the other testers, this can even be used to test the pH level of drinking water, swimming pool, aquarium, spa, food, wine, beer and more!

The packaging includes the following

  • 1 carry case
  • 1 pH meter
  • 4 button cell
  • 6 calibration packet
  • Warranty card
  • User manual


  • Convenient to use
  • Automatic calibration
  • High accuracy
  • Wide range of application
  • Uses the Automatic Temperature Compensation method.
  • Easy to carry – Pocket size meter


  • The measuring part (the bulb) has to be stored wet else would give an inaccurate reading.
  • The electrodes have to be handled carefully.

5. Yoyomax

YoyomaxThis is a 3 in 1 analog tester giving reading about the pH level, light, and moisture. It does not require batteries and more of like plug and play.

You just have to switch the meter to the mode (moisture/light/pH) as required and insert the probe 2- 3 inches into the soil.

Check the level in the dial after 10 minutes. For accurate results, you must always clean the probe properly after every use.


It is a two-needle tester. There is also a reading chart that can offer you a reference and is beginner-friendly!

There are a lot of options that can be used for a soil tester but again be sure of what you choose when buying.

While reading from an analog tester one should read the values from the top view. Users buying an analog meter always suggest keeping the meter immersed in the soil for at least 2 minutes so that the reading is stable, and we can have accurate readings.

The pH meter can be used for both indoor and outdoor plants. It does not require batteries or electricity for its working. It is a plug and play kit.

They have a 24-hour customer service that can help you with any queries related to the tester.


  • Can test light, moisture and pH level.
  • No electricity or battery needed.
  • Portable and compact.
  • Easy to use
  • Pretty accurate

6. Atree Soil pH Meter

Atree Soil pH MeterThis soil pH tester boasts of a 3 in 1 task of measuring the moisture, pH level and the sunlight that is necessary for the plants. The functionalities that are available with this can be tested only on the soil.


It is a two-needle tester with a toggle switch on the front panel that helps to switch between sunlight, moisture, and pH testing capabilities. The sunlight tester is used to check if sufficient sunlight is being provided to the plant or not.

The way the readings are distributed is easy to understand. For sunlight, the extremes are dark and light.

For moisture, readings are divided as dry (1-3), moist (4-7) and wet (8-10). They have color coding for each condition thus making it easy to evaluate the condition of the soil.

The sensitive probe senses the changes in the soil which then transfers it to the conductor. This helps in displaying accurate values.


  • Compact
  • 3 in 1 function
  • No battery required
  • Easy to use
  • Scientifically accurate


  • Cannot be used in hard soil
  • Does not give an accurate reading of grow lights
  • Cannot be used to test liquids

7. Yoyomax

Yoyomax Soil Test KitIt has a 3 in 1 feature that can measure the moisture, pH level and the sunlight required. The kit comes in a steel grey color. For all those who love classic colors such as the steel grey and for the ones who love handling testers that are hassle-free, this is recommended.


It has an easy toggle switch on the top that you can use to shift between the components that you want to check on.

It gives a clear reading that you can use to decide whether the plant needs water or it is in good condition. It uses a color-coded reading to define the moisture level.

For example, dryness is indicated by red, moist by green and wet by blue. Within the codes, there are slight variations that indicate the degree of pH level.


  • Easy to use
  • No batteries needed
  • Compact
  • Portable
  • Light/pH/Moisture tester

8. Soil PH Meter Soil Moisture Sensor

Soil PH Meter Soil Moisture SensorFeatures

This is a 3 in 1 tester that provides the capability of measuring moisture, sunlight and pH level. It has two needles, the right one is used to measure the pH level of range 3.5 – 8, while the left one is used to measure the moisture.

There is a light meter as well that can be used to check if the plant is receiving adequate sunlight. To measure the light/ moisture/ pH level switch is provided.

Once the option is made, insert the probes into the soil for 2-3 inches. Wait for 10 minutes and you have the reading that is needed.

The double-needle technology enhances the accuracy and speed of analyzing and detecting pH levels and soil moisture levels. This reading helps you to know when to water your plants.


  • 3 in 1 function
  • Reliable and practical
  • Easy to use
  • No battery required for operation
  • Quick readings


  • Can only be used in indoor plants

9. Hacoon 3-In-1

Hacoon 3-In-1It is a double-needle tester that can be used indoors as well. Since the scales and the photosensor are placed at the bottom of the panel, it is advisable to insert the tester in a slight angle or tilt so that it obtains the necessary inputs. Make sure to set the device at the eye level before using it.


It is a 3 in 1 meter with the capacity of measuring the light, moisture, and pH level. It has good accuracy and can be used for indoor plants as well. It is environment-friendly as it works by light and probe sensor and does not need battery operation.

This pH meter can only be used to test soil and doesn’t work with liquids. It helps in measuring the soil pH value, monitors soil moisture and checks sunlight level.

The double-needle technology of the pH meter makes use of 2 probes to detect pH and moisture level of the soil. These probes are made of copper and aluminum and are of 0.2 inches in diameter.


  • Lightweight
  • Gives most accurate readings
  • Can monitor sunlight, moisture, and pH
  • Environment-friendly


  • Bulky design

10. K Kernowo pH Soil Meter

K Kernowo pH Soil MeterIt has features like pH level detection, moisture sensor, and sunlight detection. There are different sellers with the device priced at variable rates. The toggle switch helps determine the factor that is needed for the plant to grow.


It has two needles that we can plug into the soil and used to detect the pH level and moisture. The right probe determines the pH level and the left one is used for moisture detection.

Make sure to clean the probes in distilled water to keep them safe. No batteries or electricity are needed for this device.

It is light-weight so can be carried around easily. It is an ideal soil ph tester for home plants, lawns, gardens, and farms.

All you need to do is adjust the switch to pH/light/moist and then insert the probes of the meter about 2-3 inches into the soil to get accurate values.


  • Portable
  • Does not require a battery to operate
  • It can be used for outdoor as well as indoor plants.

11. Gain Express

Gain ExpressThis has a 255 mm electrode. The design on this varies and is compact when you look at it. It has an accuracy rating of plus or minus 0.2 pH level. That is very useful for accurate readings.

Also, one of the best things about this device is that the reading dial is on the top and hence it is easy to read when compared to other devices that we have come across.


It has a very long needle that is sleek and sturdy. It can be easily inserted to a depth of 4-6 inches. It almost looks like a miniature water meter pump. The soil moisture is from 1-8. It has a metallic electrode that. There is a push-button on the side of the tester that can be used to toggle between the moisture and pH levels.

It weighs around 140gm and is 405 mm in height. This way it is handy as well and can be easily carried. By the look of it, it is sturdy and most of the companies and nurseries use this for its easy reading and accuracy!


  • Easy to use
  • Waterproof electrode
  • Faster and accurate readings
  • Self-powered
  • Durable


  • Can only test soil pH

12. KelwayPHD

KelwayPHDThis looks like a tool owned by the Neanderthal men. It is hand-held and easy to use. The reading dial is on the top and provides the feature to measure the pH level.

They provide a range against which you can compare and check the values to adjust the soil acidity.


They run without batteries and are plug and play. This can be considered as a good design, using the acid in the soil to generate a small electric current which is converted by the setup into the pH reading.

It has an ending like that of a pencil and the main point is only the top layers can be detected as the design is bulky and it narrows down to the end or tip. The reading takes only a few seconds to show up and stabilize.

Be sure that the reading will not be accurate until the soil has been warmed up in seasons like spring. Also, the soil must have some moisture in it to produce the reading, which means that the soil should be damp. This meter is not designed to work in alkaline soils.

This soil tester is mostly used nurseries and professional lawn care firms.


  • Simple design
  • Easy to operate
  • No chemicals or power source required

13. Sonkir MS-X1 Upgraded

Sonkir MS-X1 UpgradedThis one is an upgraded version of the previously available model. They provide industry-leading service with a 3 in 1 feature of measuring the moisture, light, and pH level in the soil.


It has a design change and is much more compact or small head that comes in a fist. It is a two-needle device. Although it is smaller in size, the screen has been made wider, thus, improving the readability.

It looks classic with a rectangular-shaped device. It has two needles with one performing the function of a pH detector and the other being a moisture detector. When compared to the previous version it has a screen of 2 inches thus the readability and accuracy have been improved.

It can be used indoor as well as outdoor. This is a basic unit. It gives you a good general idea. The graduated scales offer the best reading and even at the point scales.


  • 3 in 1 function
  • Larger screen
  • Easy to carry
  • The upgraded and improved design gives accurate values.

14. Atree

Atree HygrometerIf you are looking for something that is not complicated, or you have one or two pots in your indoors or outdoors, you can use this without any hassle. It is primarily used to test the soil and not the liquids.


This measures the moisture level and has the mean measuring capacity with the extremes being dry and moist. With a single needle, it provides the moisture level in the soil. It is only a moisture sensor.

It is a very basic model and nothing much to explore. So as far as readings related to the soil moisture are considered, it is very accurate.


  • Easy to use
  • Compact
  • No battery needed
  • Scientifically accurate
  • Suitable for outdoor and indoor plants


  • Can only measure the soil moisture level

15. LeHatori

LeHatoriYou just have to switch the device to what you and to measure in the soil and you are sorted. The switch makes this device easier to use.


With a bulky head and features like soil moisture, light, and pH level, it is a 3 in 1 soil tester or meter. It is a two-needle tester having the capabilities as the other testers. It has a slider button at the end of the device, which can be to slide for moisture detection or pH level or light detection.

Since it is solar-powered, it does not require any batteries and no worries of corroded batteries inside the device. It has a compact yet accurate reading dial. It is very sensitive and can detect even the slightest trace of wet or dampness in the soil.


  • Accurate
  • Easy to use
  • Can perform 3 tests in 1 device
  • Suitable for a plant that is present outdoor and indoor.


1. What Do You Mean By Ph Value?

The pH of a solution can be explained as a measure of the concentration of hydrogen ions in the solution.

2. How Do You Know If The Solution Is Acidic Or Alkaline?

A solution with a high number of hydrogen ions is considered acidic with a low pH value. A solution with a high number of hydroxide ions is called basic and with high pH value.

3. What Are The Ranges Of Ph Value For Other Components?

The pH scale ranging provides the complete picture one must know about them. From 0 to 14 it is used to indicate acidity and alkalinity.

4. Is There Any Range Or An Intermediate That Is Used In Measuring The Ph Scale?

A pH of 7.0 is neutral. Considering the neutral value, we can define the values for acidic and alkalinity.

5. What Are The Ph Values Of Some Of The Common Items?

The pH values of some common items that can be useful for us are Pure water, 7.0: Lemon juice, 2.2 to 2.4, orange juice, 3.4 to 4.0, fresh milk, 6.3 to 6.6, mild soap solution, 8.5 to 10.0.

6. How Often Should We Carry Out The Soil Tests?

We should carry out the tests often as it is not harmful. Soil moisture, nutrient composition, and other factors depend on the depth and vary with time. Hence, it is recommended to carry out the test regularly.

7. How Long We Should Place The Probe In The Soil To Obtain The Readings?

We need to place it for 10 mins according to the trainer kit, but we will be able to obtain the stable readings within 2-3 minutes.


One cannot deny the usefulness of the pH soil tester as it is the best way to listen to your plants and help them grow better!

There is a lot of other research that is carried out where one can integrate the pH soil tester and determine what is best for the plant and get a better yield.

We are already familiar with the factors stated at the beginning; hence, it should not be a problem for us in choosing the best soil pH tester or best soil pH meter. Having all these in mind, we can go ahead and purchase the best pH soil tester right away!