Thriving of the Plants – The Best Soil PH Tester

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Since the dawn of time and the birth of the first tools, humankind has been able to grow crops and support itself with agriculture. We quickly prospered and became quite skilled in all fields of agriculture, but one thing always stood in our way – the earth itself.

No matter how much effort we put into growing a plant, sometimes the ground is just not healthy enough to produce the right results.

Now, with technological advancements, we’re able to deduce in advance where we’ll grow our plants in the best way possible, and it’s all thanks to the soil pH testers.

Being able to get accurate measurements about whether the earth is acidic, neutral, or at basic levels will go a long way in your agricultural endeavors.

Tune in to our best soil pH tester review and choose the best for your needs!

The importance of using a soil pH tester

1. Ensures soil fertility

Soil pH testers are important for all gardeners because this is what ensures the fertility of the soil that your plant is planted on. Different kinds of soil have their respective alkaline soil or acidity levels.

To ensure that your plant stays healthy, it should be on the middle mark right in the middle of the alkalinity and acidity levels.

That’s what a soil pH tester does; it tells you if the alkalinity or acidity level of the soil will perfectly suit your plant.

best soil ph tester amazon

2. Thriving bacterial life

Though some people might think negatively when they hear bacterial life, there is no reason to worry. This is because bacteria are important in the growth of plants.

This help ensures that all of the growth and development processes of your plant are carried out properly.

Both the microorganisms and the plant benefit from each other. Thus they need each other to thrive.

3. Makes plants healthier

It’s with the help of a soil pH tester that you can make your plant healthier.

This happens because if the alkalinity or acidity level of the soil is too low or too high for your plant, then you can easily transfer your plant to another place.

If not, then you can simply add lime to the soil if it’s too alkaline. On the other hand, you can add sphagnum peat to the acidic soil.

4. No need for trial and error

best soil ph tester for food plots

You don’t need to do trial and error when you’ve got a soil pH tester with you. It’s because you know beforehand if the soil that you’re going to place your plant into is perfect.

You don’t need to replant or transfer them to another soil or place if they aren’t growing properly. It’s less of a hassle for you, thanks to a soil pH tester.

The best pH tester for soil: Top 10 reviews

General Hydroponics HGC722080 pH Control Kit – This kit is perfect for those who want to maintain optimal pH levels in their hydroponic system, but may require some trial and error to get the hang of.

Sonkir Soil pH Meter, MS02 3-in-1 Gardening Tool Kit – With its compact design and reliable accuracy, this soil pH meter is a great choice for novice and experienced gardeners alike.

Luster Leaf Kit for Soil pH, Nitrogen, Phosphorous, and Potash – This comprehensive soil ph testing kit is perfect for those who want to check multiple parameters at once, but may not be as accurate as individual meters for each parameter.

yoyomax Soil Test Kit pH Moisture Meter Testing Kits for Garden Plants – This affordable and easy-to-use soil test kit with soil pH meter is perfect for beginners, but may not be as accurate as more advanced options.

Raintrip Soil Moisture Meter – This simple and affordable soil ph meter is ideal for those who want to quickly and easily check their soil moisture levels.

Luster Leaf 1818 Rapitest Soil pH/Moisture/Fertility/Light Tester – This comprehensive soil ph testing kit is perfect for serious gardeners, but may require some practice to master.

iPower LGTESTSOIL 3-in-1 Soil Test Meter – This high-quality best soil ph meter is designed to last and features a user-friendly design that makes it easy to check your soil pH, moisture, and light levels.

Gain Express Soil pH & Moisture Meter Long Electrode – With its long electrode, this soil pH and moisture meter is perfect for use in deeper soil layers, but may not be as accurate as more expensive options.

Garden Soil pH Test Strips Kit (3.5-9 Range) – These affordable and easy-to-use pH test strips are perfect for quick and simple testing soil ph, but may not be as precise as digital meters.

ALANMOND Plant Water Meter – This innovative soil ph meter is perfect for those who want to monitor their plant’s moisture levels without having to dig up the soil, but may not be as accurate as traditional moisture meters.

#1. General Hydroponics HGC722080 pH Control Kit – Reliability

Let’s start with the customer favorite and probably the best product on the market right now, the General Hydroponics HGC722080 pH Control Kit.

There are many different ways of soil Ph measurements, or a nutrient, ranging from strips, solutions, and soil ph meters to smart devices capable of giving you accurate results in a matter of seconds.

However, the most common and reliable way is by introducing separate up and down vials that measure nutrient pH levels.

This General Hydroponics product is straightforward and comes with two 8 oz vials of up and down solution, plus a 1 oz indicator. The way you measure is straightforward. Fill up the test tube halfway with your desired nutrient, add a couple of drops of the indicator, and let the magic happen!

The reason this pH test soil kit for soil is so popular is that it offers an alternative solution when compared to expensive soil pH testers and devices.

Also, it’s reliable and affordable for anyone. To maximize your plants’ growth, this is undoubtedly the kit to get!

  • Straightforward and easy to use
  • Can be used for indoor and outdoor plants
  • Excellent for potted plants
  • Affordable
  • Accurate
  • Allows for healthy plant growth
  • An alternative solution
  • /

#2. Sonkir Soil pH Meter, MS02 3-in-1 Gardening Tool Kit – Multi-use

As for our runner-up, we give you a 3-in-1 multi-purpose kit, the Sonkir Soil pH Meter MS02 3-in-1 Gardening Tool Kit.

Unlike the previous product, this one does not contain any vials or solutions; it consists of a soil ph meter that is put 2-4 inches into the ground and provides instant, accurate results.

This device is capable of measuring pH levels, moisture, and sunlight level in plants with absolute reliability. This way, you’ll not only know if your land is well-taken care of, but you’ll also be aware of how much exactly you need to water the plants according to their specific needs.

Furthermore, it’s important to note that it features Double-Needle Detection technology that enhances the speed and reliability way beyond what any other soil pH tester kit on the market can provide. You’ll rest assured knowing that your crops and plants are in good hands with the Sonkir Soil pH meter.

An important side note is that this kit is not equipped to deal with any other type of liquid when it comes to testing pH levels, and if the soil is too dry, add some distilled water before testing.

Aside from this, it works like a charm, and it’ll be a fantastic addition to your gardening set!

  • Instant results
  • Excellent to test soil ph level
  • Double-needle detection technology
  • Multi-purpose
  • Works only for soil

#3. Luster Leaf Kit for Soil pH, Nitrogen, Phosphorous, and Potash – Easy to use

The next soil tester kit is excellent for all novice, beginner gardeners out there. We present to you the Luster Leaf 1601 Test Kit.

When it comes to growing plants, maintaining a healthy garden requires several essential nutrients that give the plants enough material to be healthy. For example, potassium is crucial in forming carbohydrates, nitrogen that gives the leaves their green color, and phosphorus that is responsible for genetics.

To know the right levels of these ingredients, you need the right kit, and this one is just that. It works with a color comparator and a capsule system that you’ll get familiar with right away. It’s straightforward, easy to read, and allows you to easily measure soil ph process.

It contains the components that are required to perform forty tests, ten for each nutrient. And the best part – it’s affordable. Besides, any different method to standardized kits and pH soil testers is always a good gamble.

Just make sure to be careful when you’re opening the capsule since they can be quite hard to open for safety reasons. Other than that, you’re getting a fantastic product.

  • Detailed garden soil analysis
  • Easy to read and use
  • Affordable
  • Forty tests
  • The capsules are relatively hard to open.

#4. yoyomax Soil Test Kit pH Moisture Meter Testing Kits for Garden Plants – Best digital soil testers

Are you ready for another excellent product? Say hello to the yoyomax Soil Test Kit pH Moisture Meter Testing Kits for Garden Plants.

The motto that this product propagates is, “Don’t leave things to chance!” If you ever wondered whether the ground has enough moisture to support your growing tomatoes. If the garden soil pH level is acidic enough, and if there’s enough light to support its growth – this device will tell you.

There’s no more hassling with batteries, electricity, or unnecessary tests that take ages. This yoyomax soil pH meters comes right out of the box, ready to work! Just insert it into the ground about 2-4 inches deep, adjust the probe, and let the good times roll while you improve soil structure with the right treatment!

Remember that you shouldn’t leave the probe in the garden soil too long since it might show inaccurate results. Once you’re done, the indicator will display all the necessary information that you need to support your crops and plants.

Just make sure to put it in the soil the way it is displayed and explained in the instructions to get the best possible results. Other than that, it’s a good purchase for the money!

  • Multi-purpose soil ph meter kit
  • Helps you improve soil structure
  • Excellent for acidic soil
  • Easy to read and use
  • Affordable
  • Needs proper inserting into the ground

#5. Raintrip Soil Moisture Meter – Best cost-effective

The Raintrip Soil Moisture Meter is an excellent cost-effective solution for any gardener.

With its 4-in-1 multi-function capabilities, this hygrometer can measure soil moisture, pH, nutrients, and light conditions all at the same time. This feature alone saves gardeners the trouble of buying several tools for individual tasks and is quite convenient.

The device also comes with a patented design featuring a 90°C rotating head that allows for easy reading without the need to bend down. Users can even adjust the head to the angle that best suits their reading needs.

Aside from its multi-functionality and patented design, the Raintrip Soil Moisture pH Meter also offers fast response time, requiring only a few seconds to display accurate readings.

The device is also effortless to use, requiring no batteries or additional power source to work. This aspect makes it an eco-friendly option for gardeners who prefer sustainable practices.

Despite all of its advantages, the Raintrip Soil Moisture pH Meter has some disadvantages. Its multi-functionality can sometimes be a little overwhelming, and users may need to read the instructions to understand and get the most ph meters best features.

Additionally, the device is only suitable for small-scale gardens. Its probe is not long enough to measure moisture and nutrient levels of plants deeply rooted in the soil.

  • Easy to use and understand instructions
  • Tests nutrients, pH levels, nitrogen and phosphorous
  • Can perform 40 detailed tests with the simple capsule system
  • Affordable and cost-effective
  • Does not measure deeper soil for plants with deeper roots

#6. Luster Leaf 1818 Rapitest Soil pH/Moisture/Fertility/Light Tester – 4-in-1

Moving on, we give you another fantastic product, the Luster Leaf 1818 Rapitest Soil pH/Moisture/Fertility/Light Tester.

Unlike a couple of the previous products, this one differs in that it measures soil fertility, next to pH and moisture levels, and sunlight sensitivity.

It’s attractive because it prevents scorching, overwatering, and soil pH levels, and it also ensures that the ground is fertile enough for the plants to prosper there. It manages to do all this with three probes that deliver accurate data back to the screen for you to read.

Besides, the data is easy to read and understand, and you’ll have no problems getting used to this pH tester. The probes are made out of stainless steel, so you won’t have to worry about inserting them gently and paying attention to the type of soil.

Just remember that this soil tester pH kit is designed to be used exclusively for soil, and you cannot put it into any other liquid, even clear water.

Aside from this, you’ll be investing very little money into a trustworthy device that will do you good in the long run.

  • 4-in-1 soil pH tester
  • Measures soil fertility
  • Stainless steel probes
  • Affordable
  • For soil exclusively

#7. iPower LGTESTSOIL 3-in-1 Soil Test Meter – Multiple applications

One more affordable product on the list is the iPower LGTESTSOIL 3 in 1 Soil pH Meter.

If you’re looking for these types of products on the market, this pH soil kit is bound to catch your attention. It is an amazing soil tester that is unbelievably cheap and accurate too.

It measures your plants’ exposure to sunlight, the moisture of the soil and helps you control the pH level of the ground to make it comfortable for your plants.

And the best part of all, you don’t need any batteries or exposure to sunlight to power this pH tester. Just put it in the ground and wait for about 10 minutes to get the results.

One more sweet addition is that this kit has more applications than only soil testing. You can use it in horticulture, home garden decorations, or even for school projects.

Besides, if you’re a student and you’re doing pH level exercises, you can undoubtedly put this iPower soil tester into good use.

Just make sure to put the probes 3-4 inches into the ground and let them rest for a while to get the most accurate and best results. Aside from lacking a digital display, you could safely say that getting this device is a sweet deal!

  • 3-in-1 soil pH tester
  • Multiple applications
  • Cheap
  • No batteries or solar power requires
  • Lacks a digital display

#8. Gain Express Soil pH & Moisture Meter Long Electrode – Long and stable

Sometimes, you don’t need a fancy gadget with a ton of added features to get the job done. This pH tester is a clear example of that. We give you the Gain Express Soil pH & Moisture Meter Long Electrode.

The soil pH levels that are under seven on the scale are considered to be acidic, and if that number goes further down and reaches a critical zone, your soil may not be apt for growing plants.

All the expert gardeners agree that the right acidic level is somewhere in the range of 5.5 – 6.5, and this device specializes in that field.

This Gain Express pH tester brings accurate and precise results in the span of 3 – 8 on the pH value scale. Even though it does not go to 14, it gives you a detailed overview of the acidic ph measurement levels and soil moisture.

Furthermore, it requires no battery to operate. It has one large electrode that is carefully put into the ground to deliver the same results the best soil pH testers do.

It’s an excellent tool to have around the garden since this Gain Express pH meter is incredibly easy to use and maintain. Plus, it will last you for a long time thanks to its sturdy electrode.

All in all, it is a bit pricey, but it’ll undoubtedly be worth the money!

  • Acidic levels expert
  • No batteries are required
  • Easy to maintain and use
  • Does not show results over eight on the pH soil scale

#9. Garden Soil pH Test Strips Kit (3.5-9 Range) – 100 tests

The next product offers a different solution to standardized soil pH testers and soil ph meters. We give you the Garden Soil pH Test Strips Kit (3.5-9 Range).

The beauty of this product is that you no longer have to use a pH meter that requires you to go outside and wait next to the ground to get the results.

You must get a soil sample, put it in a cup or glass, and dip the test strip. Once the color changes, compare it to the color chart, and you have your results.

The bad side of owning this product is that you can only measure in the span of 3.5 – 9 on the pH scale. However, when it comes to plants’ growth, this is more than enough, considering that the perfect environment is somewhere between 5.5 and 6.5.

The upside is that you’ll get one hundred test strips, which is probably more than you’ll need in years.

By having this soil pH tester kit, you eliminate the possibility of having your device break down and stop working – you can’t go wrong with test strips!

  • One hundred test strips
  • Easy to test a soil sample
  • Easy to use
  • Convenient
  • Cheap
  • It measures from 3.5 to 9 on the pH scale.

#10. ALANMOND Plant Water Meter – Best for accurate results

The ALANMOND Plant Water Meter is a revolutionary device that has completely changed how plant enthusiasts care for their beloved greens.

This advanced soil meter is designed to provide accurate and instant testing results, enabling users to check the soil’s moisture level immediately.

One of the most significant advantages of the ALANMOND Plant Water Meter is its ability to check the volumetric water content in the soil accurately. This feature is critical for ensuring that plants are adequately watered, preventing both under and overwatering.

The device’s dial is large and clear, making it easy to read, while the ability to switch between modes with one button makes gardening and planting more efficient.

Another advantage of the ALANMOND Plant Water Meter is that it is multipurpose, capable of testing soil moisture, sunlight, and pH value.

This means that users can ensure their plants receive the proper nutrients they need to grow. As well, users have the option to purchase one pack for practical use, two packs for sharing, or three in one for overall testing. This device’s versatility will undoubtedly make it a go-to measuring tool for plant lovers.

Despite its many advantages, there are a few disadvantages to consider when thinking about purchasing the ALANMOND Plant Water Meter. One issue is the need to replace the device’s batteries, which could occur more frequently for users using the plant water meter.

  • Accurate and instant testing results
  • Ability to check volumetric water content in the soil accurately
  • Large and clear dial
  • Ability to switch between modes with one button
  • Need to replace batteries occasionally

Nurturing the plants with the right equipment – The buyer’s guide

Finding the right tools to take care of your plants can be challenging, but not if you contact the right sources. So, we’re here to help.

Take a look at some of the features that distinguish the best pH soil tester kits from the lousy ones.

Stay tuned!

1. pH scale

best soil ph tester

As you probably know by now, the pH scale determines whether the solution is acidic, basic, or neutral based on the values 1-7-14.

However, some manufacturers tend to market products that display pH values only in the acidic range. This may be good in some cases, for example, the Gain Express Soil Ph & Moisture Meter Long Electrode. It gives detailed and precise results regarding pH and moisture values in the range of 3-8 on the scale.

However, you might want to use your soil pH tester in other fields since it has various applications.

Before you go online and order one, think about what exactly you’re going to use it for, and that will give you a slightly better idea.

2. Application

As we’ve seen, some products have more intended uses, varying from moisture, pH levels, and sun exposure to soil fertility. The only way to know which one to get is to make a list of the applications you’ll be using it for.

Compare it with the features of the best soil pH tester that you can find and see if it fits.

3. Longevity

Some of the best soil pH kits have some problems in the probe department. They are delicate and often made out of soft metals, such as aluminum, so you have to be gentle with them.

However, there are soil moisture and pH kits that use stainless steel probes to deliver efficient results, so make sure to put them into consideration.

Using soil pH testers the right way

1. Do the test before anything else

When it comes to using soil pH testers, the first thing you need to do is to make sure that the soil you’re going to test is free of any organic or synthetic fertilizers.

In simpler words, it should be pure and all-natural. This is the time when you need to do the test.

By following this tip, you ensure that you’re going to have an accurate result from the soil pH test that you’ll be conducting.

2. Use warm soil

best soil ph tester review

The next thing you need to consider is only to use warm soil. It’s not recommended that you use too-cold or too-hot soil.

It should just be temperate and much preferably warm. It also shouldn’t be too dry or too wet. It’s best if the soil you’re going to test is just a little bit damp.

This way, you won’t have a hard time sticking your soil pH tester into the ground. It also wouldn’t wobble.

3. Take multiple samples

When doing a soil pH test, you need to see to it that you’re not just testing a single part of the soil in your garden. This is especially true if you’re going to plant a huge garden or lawn.

By taking multiple soil samples, you’re making your test results more accurate and precise.


Can you trust pH testers’ accuracy?

Of course. Still, it depends on the product. The best soil pH tester should excel with the features that we’ve described above since they are crucial in a quality device.

Are home soil test kits accurate?

Yes, especially when it comes to products such as the Garden Tutor Soil pH Test Strips Kit (3.5 – 9 Range). They don’t tend to go wrong and are quite cheap.

How do you use a soil pH tester?

The best soil pH testers are quite easy to use. All you need to do is insert them 3-4 inches into the soil, wait for a couple of minutes, and voila! You got yourself some accurate data.

Final thoughts

In the end, it’s all about the plants. Choosing a quality product shouldn’t be that hard since all of the manufacturers put in extra effort to provide the best for our green friends.

But, if you’re fishing for the number one, that is the General Hydroponics HGC722080 pH Control Kit.

It specializes in providing the most reliable results for your plants, it offers pleasure while you’re doing it, and it’s also extremely affordable. You shouldn’t waste your time fishing for some second-hand products when this one is right in your grasp.

Do the best for your garden and order the best soil pH tester on the market!

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Ben Bareja

Ben Bareja, the owner-founder-webmaster of This website was conceptualized primarily to serve as an e-library for reference purposes on the principles and practices in crop science, including basic botany. Read more here

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