Best Soil Test Kits 2022: Reviews & Buyer’s Guide

1. Ssgthbfhf 2. Yoyomax 3. Soil Moisture Meter
Ssgthbfhf Best Soil Test Kit Yoyomax Soil Moisture Meter

In farming, soil tests are increasingly being conducted to determine the nutrient content, composition, acidity or pH of the soil. Nutrients in the soil vary with depth, and soil components vary with time.

So depth and time of the soil sample affect the testing results. It is also particularly important to select a tool like the best soil test kit to take a sample.

Analytical data from agricultural samples allow the establishment of effective crop-specific fertilization programs, plant nutrition regulations and, last but not least, land management practices that are efficient, cost-effective and environmentally friendly.


The best soil testers are also tested for primary nutrients such as phosphorus, potassium and nitrogen. In some regions, soils are also tested for other essential nutrients such as calcium, magnesium, and sulfur, as well as elemental contents such as boron, copper, iron, manganese, molybdenum, and zinc.

In case of doubt, the soil is also tested for waste from arsenic, cadmium, nickel, lead, mercury, and selenium.

Nitrogen and potassium, one of the main nutrients in the plant, have a detrimental effect on the environment when applied to the soil in excessive quantities.

Why Are Soil Tests Important?

1. Identify The Needs Of The Plants

Soil testing using the best soil test kits is an important tool for determining the nutritional needs of plants and for environmental assessments.

Some soils have a natural shortage of plant nutrients. Some soils have lost their nutritional properties over time, although in the past they have had sufficient nutritional properties. Soil research is being conducted extensively in crop production areas around the world to understand the needs of plant fertilization.

2. Waste Application

Deep soil tests are performed with the best soil testers to determine the extent of application of waste containing nutrients or other elements that may be harmful to the environment. Waste materials such as animal manure and industrial by-products may contain various plant nutrients.

However, such substances released into the soil at high speed are detrimental to the plant, animal or human health. Several regulations have been adopted to assess the levels of environmental damage to certain chemicals and to limit their use. At the same time, these provisions require soil testing.

3. Solutions For Soil Treatment

Soil analysis is a decisive factor in making the right decisions about land cultivation and plant treatment. Only by using the best soil test kits you will have an accurate analytical data from soil analyses.

They will allow precise determination of the necessary agrotechnical measures such as soil tillage, fertilization, irrigation, drainage, the introduction of improvers and plant protection products.

The detailed information from the soil analysis allows timely detection and prevention of potential soil problems – nutritional deficiencies, structural changes, imbalance of micro- and macro elements, determination of the presence of harmful substances above the limit values, soil zones with lower indicators, leading to poor harvest quality, etc.

Soil Test Indicators

It is a routine practice for many farmers to prefer to import the same chemical fertilizers that they have already used many times in previous years.

If this is done without understanding the mechanism for maintaining soil fertility, the result is only spending a lot of money on complex fertilizers without any need. The best soil test kits will help you determine the composition of the soil and what is or is not needed to improve its performance. So what is soil testing?

1. Agrochemical Soil Analysis

November, December, January, and February are the most appropriate months of soil sampling, provided that no chemical or organic matter is harvested during the preceding three months. Analysis of samples from such soils most closely indicates the degree of need for lime and potassium soils for the coming production season.

2. Soil pH (Acidity)

The results of the soil agrochemical analysis provide information on the amount of time required to be imported, or that there is no such need. If required – the filling of the lime content in the soil should be done as soon as possible.

In areas with heavy rainfall, lime stocks in the soil can be quickly depleted. If the soil is too acidic, it blocks access to other nutrients and traces elements, especially nitrogen and phosphorus. Studies have shown that urea can be dispersed a week after cooking without any loss of nitrogen in the atmosphere.

3. Phosphorus (P)

If the results of the soil analysis show phosphorus content at an index level of 3 or higher, the additional introduction of phosphorous will not be of great benefit for the future harvest. Buying unnecessary compound fertilizers and applying them is just a waste of money and causes changes in groundwater quality.

Liquid manure or other organic fertilizers containing phosphorus can be added to the soil. This way the optimum level of phosphorus content will be achieved.

4. Potassium (K)

Potassium is crucial for the absorption of nitrogen and other nutrients by the plant root system. Its pasture content, with regular hay mowing, can be reduced quite quickly over time.

The problem of element deficiency can be quickly resolved by fertilizing the soil with manure. As a last resort, indicators of optimal potassium content in such land can be improved with chemical fertilizers.

5. Balancing Nutrients

All the above steps to replenish nutrients in the soil are important to maintain nutrient balance. It is important to know that, as a rule, the lack of one nutrient in the soil impedes the absorption of another.

Therefore, no matter how much nitrogen will be introduced into the soil further, this will not be a guarantee for its effective absorption from future harvest, if potassium is not available. Therefore, determining the composition of soils by the best soil testers is not only important but also necessary.

Benefits Of Using The Best Soil Test Kit

Analyzing representative soil samples gives you information on the chemical and physical composition of the soil. It can be used to optimize plant nutrition or to solve soil problems. We have selected three of the main reasons that make the use of the best soil test kits an extremely important part of the field and crop care.

1. A Fertilizer Decision Maker

The results of soil analyses can serve as a guide for deciding whether to fertilize, how much to fertilize, when to fertilize and what to fertilize. With soil analysis results, you can easily select the right fertilizer product for each block.

The results of the best soil testers are a useful tool in making good management decisions, which in turn not only bring economic benefits to the farm but also have a positive impact on the environment.

2. Focusing Attention On A Specific Soil Problem

The results of soil analysis can reveal and draw attention to soil problems in your farm, such as salinization, excessively acidic or alkaline soil reactions, problems arising from the mechanical composition, nutrient levels, significantly deviating from the optimum, etc.

The best soil test kits are a major source of information needed for good soil management as a major and indispensable resource on your farm.

3. Accumulation Of Data As Tracking Changes In The Field

Also, the accumulation of data from analyzes over the years allows you to track changes that occur in soil properties and to identify unfavorable ones in the early stages when the cost of soil recovery is significantly lower.

Soil protection requires a comprehensive approach and consistent action. This can be ensured through continuous monitoring by you. The protection and preservation of soil for future generations is essential to your skills, knowledge, and actions.

The Very Important Ph Of The Soil

When we talk about the best soil test kits, we have to mention that one of their mandatory characteristics is their ability to measure Ph of the soil. Why is this so important?

1. What Is pH?

The acid-base balance is determined by the pH values, the scale varying from 0 to 14. 7 is the neutral pH value. The lower values ​​are considered acidic and the higher values ​​are alkaline. Soils typically range from very acidic at pH 3 to very alkaline at pH 10.

The pH range is determined by many factors, including the basic material constituting the soil and the amount of annual rainfall in the area. Most cultivated plants grow in poorly acidic conditions with a pH of about 6.5. Some plants, such as blueberries, Azealia, rhododendron, and gardenia, require a very acidic environment of 4.5 to 5.5.

2. How Does pH Affect?

Soil pH level has an indirect but significant effect on plant development. The availability of nutrients to the plant is determined by the level of acid-base balance of the soil. Most plants grow in slightly acidic soil because the pH provides good access to all the nutrients.

Soil pH also affects soil-dwelling organisms, whose well-being, in turn, affects soil conditions and plant health. The slightly acidic environment preferred by most plants is also suitable for earthworms, as well as microorganisms that convert nitrogen into a plant-accessible form.

3. How Is pH Adjusted?

Before changing the pH level of the soil, you must correctly read the current soil level. This will determine exactly how much you need to raise and lower the level. You can do this yourself using the best soil testers or in the laboratory.

You also need to know the texture of your soil: clay, sand or something else, because different soils require different amounts of material to change the level.

Usually, sulfur is used to lower the soil level, and lime is used to raise the pH. Limestone is relatively pure calcium carbonate, but it is better to use dolomite limestone because it contains magnesium and raises the level more. Lowering the pH level with the earth’s sulfur is easier than raising it.

4. Why Should You Monitor Soil pH?

Maintaining the right pH is a constant task, especially in naturally acidic soils or in places where rainfall takes away calcium or other alkaline elements.

Fertilizers affect the pH level of the nutrient solution and hence the soil. For this, you often need to monitor the acid-base balance to make sure that it is within acceptable limits.

Soil Sampling Program

Soil sampling using testers is the first step in helping farmers to properly and adequately fertilize the crop. The results obtained, in combination with a good fertilizer recommendation, would help farmers to achieve the desired yields and quality objectives.

A clear and meaningful interpretation of the soil analysis requires proper sampling. This is precisely the importance of selecting and using the best soil testers. Incorrect sampling results in increased errors in the results obtained. So what is the best program for soil sampling?

1. Types Of Soil Samples

Depending on the purpose of sampling/fertilization recommendation, the need for liming, suitability assessment, contamination analysis, etc. soil samples and indicators to be analyzed vary widely.

2. Sampling Scheme

The sampling scheme must fully comply with the local characteristics of the terrain and soil cover. Therefore, the sampling scheme is constructed in advance by a soil expert and is followed in the field sampling.

3. Number Of Soil Samples

With a well-established sampling scheme, an optimal number of soil samples is formed and the accuracy of the result is guaranteed, saving the farmer unnecessary costs for analyzing a large number of additional soil samples.

4. Depth Of Sampling

Depending on the type of culture grown, the sampling depth also varies. The depth of soil sampling must correspond to the depth at which the largest percentage of the root system of the plant develops and where the most effective nutrition and nutrient uptake is carried out.

5. Sampling Period

The soil sampling period must be fully consistent with the purpose of sampling. If samples are taken to determine the fertilizer rate for crop nutrition, priority should be given to areas with reduced growth. If pre-sowing and / or stocking fertilizer is sampled, sampling shall be carried out as close as possible to the sowing period itself.

6. Frequency Of Soil Sampling

The frequency of soil sampling depends on the condition of the crops. As a rule, soil samples are taken at least once a year before sowing/planting and once before key phases of crop development occur.

7. Method Of Sampling

The method of sampling and the use of testers also guarantees the accuracy of the results. The type of soil sample and the indicators for which it will be analyzed defines the method of testing. There are various types of samples.

The most important are the average samples. They are formed by several single samples following the scheme drawn up. When we look for specific physical soil indicators we take single samples. And when we examine the soil characteristics in-depth we take the so called soil samples by horizons.

8. The Proper Reading Of The Results And Accuracy Of The Recommendation

For the correct reading of the results of the soil analyzes, it is not enough to interpret the figures/values ​​of the analysis itself. Failure to take local characteristics into account, such as environmental parameters, soil characteristics, type of precursor and current crop, yield, etc., will result in inaccuracy.

Soil testing is a vital part of agriculture and horticulture management. The best soil test kits are specifically designed to help a farmer, producer or specialist to provide rapid soil analysis on-site. Their scope covers basic needs such as pH, lime and NPK testing, as well as sophisticated soil management kits for measuring a wide range of trace elements.

Top 20 Best Soil Test Kits 2022

1. Ssgthbfhf

Ssgthbfhf Best Soil Test KitTriple purpose kit for measuring both soil pH and soil moisture, and sunlight level of the plant. To use this test kit, place the dual probes approximately 4 inches into the soil. Turn the switch according to the humidity, light or pH setting and wait a few minutes. The results will be both quick and accurate. Even so, the device uses batteries so it saves you extra worry about it.

Ssgthbfhf measures the moisture content of the soil to inform you when to water. The instrument helps you determine if the plant is getting enough light and control the PH level in the soil to know if it is appropriate for your plants.


  • Fast and accurate results
  • Extremely easy to use
  • No battery needed
  • 1-year hassle-free money back or free new replacement guarantee
  • Low prices


  • Does not measure the level of more soil components
  • Lots of data on the display make the readings difficult to read

2. Yoyomax

YoyomaxThis multifunctional device is one of the best soil test kits due to its ease of use and accurate results. It will let you know if your plants are getting enough water and light and what the soil in which they are growing needs. Just plug it in, dump it in the soil 2 to 4 inches, wait and read the results on its display. It’s so simple!

An additional advantage of Yoyomax is that it does not require batteries or electricity and is easily portable. You can use it at any time, either indoors or outdoors. Take it out of the box and act!


  • Easy to carry and use
  • Multifunctional
  • No power required
  • Speed ​​of showing results


  • Can not measure the level of nutrients in the soil
  • Relatively high price

3. Fishlor

Soil Moisture MeterWhen it comes to the best soil test kits, apart from the accuracy of the samples, we must not forget the materials from which they are made. This also guarantees the quality of the appliance.

Fishlor is a champion in this regarding its durable and corrosion-resistant materials. An additional plus and ease of use gives us its dedicated probe as well as the double-needle detection technology.

With this device, we can measure both the soil and its humidity and light. Identifying these three characteristics together will tell us how to treat the soil so that it is optimally suited to the plants we grow.


  • Easy to carry and use
  • Accurate results
  • Specially designed with a probe and double-needle for soil testing at home
  • Durable and durable materials
  • Affordable price


  • Small display
  • The non-adjustable 90-degree angle of the display means that to see results you will have to kneel on the ground

4. Soil Moisture Meter

FishlorAnother one of the best soil testers that do not need electricity or batteries. This makes it easy and always ready for measurement activities. With its humidity, pH, and soil light results, you will be sure when to water and when not. You will know if your plants are getting enough light and you will be able to control the acidity and alkalinity of the soil.

The multi-functionality of the appliance is complemented by the fact that it is suitable for both indoors and outdoors. And its manufacturers will assist you with a problem within 12 to 24 hours.


  • Multifunctional
  • Accuracy and correctness of results
  • Ease of use
  • It does not need charging


  • If the soil is hard or dry, it may be damaged
  • Slow, you will have to wait for the results of it more than 10 minutes

5. iPower

iPowerThe iPower Soil pH Meter 3 in 1 is convenient and easy to use, making it a practical choice for rookies or those who are still gardening. This soil moisture tester has an easy-to-read display that lets you know if the soil is wet or dry. It also detects whether it is dark or light and whether it has an alkaline or acidic pH.

The handy tool gives you the information you need to make the right adjustments for optimal plant growth. This soil testing equipment has a convenient switch that makes it easy to switch between light, pH and moisture readings.


  • Intended for use indoors and outdoors
  • Compact design
  • Scientifically accurate results
  • Double-needle


  • Not suitable for vast areas
  • The non-adjustable 90-degree angle of the display

6. Yoyomax Soil Test Kit

Yoyomax Soil Test KitThis tester wins well among the best soil test kits, thanks to scientific methods for measuring the light, moisture, and pH of the soil used by it. They also guarantee accurate science-based results. The instrument probe is specially designed for soil measurement and the material used is very robust.

Display indications are extremely easy to read. Checking is quick, without the need for any additional accessories such as batteries or charging cable.


  • Fast, accurate and scientifically sound results
  • Convenience and ease of use
  • Sturdy material and probe construction specially designed for use in soil
  • Portable and very lightweight


  • More expensive than other testers
  • A small type of display

7. Corefyco

CorefycoThis multifunctional tester measures acidity, moisture content, and light. These three characteristics serve to describe the soil accurately and effectively.

The PH range is 3.5-8ph (3.5-6.5 acid soil, 7-8 alkaline). Moisture range: 1-10 (1-3 dry, 4-7 Nor, 8-10 wet), light level: 0-2000lux (0-200 Low, 200-500 Low 500-1000 Nor, 1000-2000 High). Once you see the results, it will be easy to act on.

Its compact design and lightweight bed make it easy to carry and use. You can take it with you to the villa or in your garden or use it for your home plants. It is suitable for all conditions.


  • Accurate result indicators
  • Instructions for action
  • Easy to use
  • Universal


  • Delicate design
  • Results are ready within 10 minutes or more

8. Soil pH Meter

Soil pH MeterWhen it comes to the best soil meters, first and foremost is the accuracy of the results. This unit guarantees you exactly that – 100% measurement accuracy. And it measures not only the acidity of the soil but also its moisture and light. With this 3-in-1 tester, you will save time and effort as you get the results of all three indicators.

Small and comfortable, it is suitable for use anywhere – outside in the garden as well as for houseplants. And the fact that there is no need for charging guarantees its long use.


  • 100% accuracy of results
  • Multi-functionality of use
  • Convenient design
  • Easy to read results


  • Relatively high price
  • Non-flexible display

9. Dooppa

DooppaThe best soil test kits are certainly both multifunctional in terms of the characteristics they measure and of the plants whose soil they account for. Dooppa Soil Tester is suitable for outdoor and indoor plants, gardens and lawns, fruits, flowers, vegetables, shrubs and more. And since there is no need for batteries or anything to charge, you can use it indefinitely.

A major advantage over other testers is that the display of this tester is also provided with color indicators. So, besides getting accurate results, it will be very easy and quick to read them. You don’t even have to bend over to see the display – the indicators will remain even when you remove the tester from the soil.


  • Color indicators on the display
  • Suitable for all types of soil and plants
  • No charging required
  • The results are saved until you delete them yourself


  • It needs deeper penetration into the soil
  • Slow results

10. Yolispa

YolispaOne of the best soil testers with all the necessary functions. Practical and easy to use, Yolispa will help you determine what is best for your plants, taking into account the humidity and pH of the soil and the illumination of the plants. This way you will know when and how much to water them, as well as how to treat the soil with detergents, if necessary.

The appliance is easy to use even by novice gardeners. You just dump it in the soil 2 to 4 inches, adjust what you want to measure and wait for the results. And here’s another advantage – in case you are not satisfied with it, which in our view is impossible, the manufacturers will fully recover its value.


  • Easy and convenient to use
  • Multifunctional
  • Sensor Probe
  • Wide display


  • Heavier than most testers
  • Non-adjustable display

11. K Kernowo

K KernowoWith its convenient and practical design and accurate measurements, K KERNOWO is easily ranked among the best soil testers. With its easy-to-read results on soil moisture, acidity and light, this unit will make it easier for you to take care of your plants. Thanks to its sensitive probe, the tester will sense any change in the soil and reflect it on its display.

The tester is lightweight and portable, easy to carry. Designed for indoor and outdoor use, ideal for measuring pH and soil moisture for houseplants, gardens and any lawn or arable land.


  • Immediate and accurate results
  • Compact design
  • Sensitive probes
  • Suitable for any soil type


  • Delicate rehearsals
  • Small readings in the display

12. Fosmon

FosmonFosmon is among the most accurate best soil test kits, thanks to its double-needle design. Just adjust the instrument on the measurement mode you want and you are ready to use it. Even for someone who has never tested the soil, Fosmon is easy to use and even easier to read from sample results.

It will test all the characteristics that you need to take into account when studying the soil – acidity, light, and humidity. This is quick and easy, with no preparation or needs to charge the appliance.


  • Precise and accurate results
  • Double-needle design
  • A vast range of results
  • No batteries needed


  • Delicate materials
  • Small and non-flexible display

13. Sonkir

SonkirWhen it comes to the best soil test kits, more of them give accurate results, measure the soil characteristics we need, but their displays are too small. This makes it difficult to read the data. You won’t have this problem with the new, improved Sonkir. Its large display makes the readings clear enough. Extended screen space improves reading accuracy.

Product technology includes improved probes that guarantee faster and accurate readings. The tester is lightweight and easily portable, extremely convenient to use. With his testimony, you will know everything you need for the humidity, acidity, and light of the soil for your favorite plants.


  • Large screen with clear data
  • Improved probes
  • User-friendly design
  • Professionally developed technology


  • High price
  • Perishable

14. Rottay

RottayThe accuracy and speed of measurement of Rottay, guaranteed by dual needle technology, making it one of the favorites for the best soil test kit. Additional tightness also gives you a tightly sealed tester head that prevents dust or water from entering the internal parts of the tester. This makes it strong and durable.

Easy to use, even by novice gardeners. Its design and construction allow it to be used anywhere, for all types of soil and plants – outside and inside. It does not need power to operate, which will make it even easier for you.


  • Multifunctional
  • Tightly sealed head
  • Robust materials
  • Compact design


  • Small display
  • Soil should be moist for accurate results

15. Zerodis

ZerodisIf we need to measure soil moisture, this is one of the best testers. User-friendly design and technology that doesn’t require battery use. Not only accurate and fast readings but also clear ones.

Its measure range is from 1 to 10. The scale of 1-3 means soil needs watering, 4-7 means moderate, 8-10 means wet. When you see the result on a large enough display, you will already know what to do next.

The long probe of the tester should be driven into the ground 4 to 6 inches. This may be a little more difficult, but it also provides more accurate results.


  • Precise results
  • Clear indications
  • Great reviews
  • Easy to use


  • Measures soil moisture only
  • Slow to produce results

16. Gouevn

GouevnGouevn is a device that can measure the soil moisture of more than 200 plants. Its accuracy is undeniable and results are fast. Its probe length is 7.7 “specially designed to measure soil moisture at the root level. This tester specification determines its optimum utility.

The large dimensions of the display and the figures on it will help you to read and analyze quickly the results provided by the sensor probe. And robust materials, convenient design and easy portability make Gouevn an example of the best soil tester.


  • High level of specialization
  • Great reviews
  • Strength
  • Measurement of humidity at the root level


  • Measures only moisture
  • Sometimes it stops working

17. Fosmon Soil pH Tester

Fosmon Soil pH TesterMultifunctional, accurate and fast, this tester will earn you the first time you use it. Even if you are not gardening, you can easily handle it. It requires no special training and works without batteries. It measures both humidity and Ph and the illumination of the soil. It’s easy to navigate the layout of the display. The result scales are clear enough.

A huge advantage of Fosmon is its exceptional dual-needle design, which makes the measurement both accurate and reliable. The tester can be used for both houseplants and gardens.


  • Double-needle design
  • Multi-functionality
  • Accuracy of results
  • Speed ​​of measurement


  • Not very durable
  • Sometimes it gives defects

18. Xlux

XluxOne of the best soil test kits on the market. Versatile, multifunctional, fast and accurate – what more could you want from a tester? But the XLUX gives you more. It is widely applicable.

You can easily use it in the garden, on the farm or in your home. It is suitable for all types of plants. Reporting scales are equally easy and accurate in all conditions. And the appliance does not even require the use of batteries!

Proof of the quality of the tester is the fact that its manufacturers give an 18-month guarantee. If you are not satisfied with the quality of the product obtained, they will replace it or give you back the money.


  • 3-in-1 kit
  • Quick results
  • Universal
  • Warranty


  • Hard to insert the dual probes into smaller potted plants
  • Sometimes it has problems reading the Ph of the soil

19. Soil pH Meter 3-in-1

Soil pH Meter 3-in-1The best soil testers feature precision and accuracy of results, compact design, and ease of use. This tester has all the above mentioned characteristics. Its dual-needle design increases the accuracy of measuring and analyzing soil moisture and acidity at pH.

Large displays and numbers make reading clearer and more comfortable. The soil test kit can be used indoors and outdoors. It’s lightweight and easy to carry.

With Soil pH Meter you will always know how to treat your plants. Whether they need watering, fertilizing, or moving them in more intense sunlight, the tester scales will tell you all about it.


  • Lightweight and easy to use
  • Accurate results
  • Design with twin needles
  • Large display


  • The rehearsal can be easily damaged
  • You have to wait more than 10 minutes for the results

20. Soil Moisture Meter with Bonsai Tools

Soil Moisture Meter with Bonsai ToolsNot only is this tester among the best in terms of performance, but it also comes with several bonsai tree tools. You will also receive 1 scissors, 1 folding scissors, 1 wooden rack, 2 wooden blades, 1 stainless steel tweezers, and 1 cleaning brush. This way, not only will your bonsai trees be in the best soil, but you will be able to put the complete shipment on them.

The size of the tester is small, it is convenient for use and carrying even by children. For the little ones, the gift to the set is a bonsai tree.


  • Multifunction tester
  • A delicate design that does not injure the root
  • Can be used even by children
  • Supplement – a bonsai tree tool kit


  • A delicate and fragile design
  • The probe corrodes easily

FAQs on Soil Test Kits

1. Are Home Soil Test Kits Accurate?

Soil pH is a very important factor in the quality of crops. Most crops cannot survive in too acidic or too alkaline soil. Proper pH reading for your culture is crucial. Therefore, the accuracy of the results from home test soil kits is essential.

Accuracy is a must-have feature of the best soil testers. If you choose one, it will become a great utility that is also very user-friendly. Also important is the fact that most of the test kits are made using a special technology that increases the accuracy of their results at home.

2. Which Soil Ph Tester Is The Best?

The main property of the soil is its fertility – its ability to provide nutrients, water, air and heat to the plants. In this sense, the best soil tester is a device that measures not only humidity but also several other important soil indicators such as moisture, salinity, conductivity, illumination and more.

When choosing the best soil test kit for you, also consider the weight of the device, its design, and portability. Working with the tester should be easy for you and the results easy to analyze.

3. How Do You Use A 3 In 1 Soil Tester?

Plants need good soil, moisture, and light. You can measure all these values ​​with the best soil testers and see if the plants have enough water and light and whether the soil is suitable for them.

To set the soil moisture switch to MOIST mode: Place the electrodes in the soil. Read the central scale readings and compare them with the optimal plant-specific humidity in the table.

To measure light, switch to LIGHT mode: Hold the tester with a directional light sensor to the light source to which the plants are normally exposed. Read the reading on the scale above. The two numbers in the table show the minimum and maximum of light specific to your plants.

To measure soil acidity – switch to PH mode: Place electrodes in soil. Read the result from the bottom scale. A value of 8 corresponds to alkaline soil and a value of 3.5 corresponds to acidic soil. The optimum pH for most plants ranges from neutral (pH = 7) to slightly acidic (pH = 6.5). If your soil is too acidic, add natural soil, if too alkaline, add fertilizer.

4. What Is A Good Soil Tester?

The best soil testers are those that are versatile or multifunctional. They measure all the important soil characteristics that tell you what to do next to grow your plants well.

The three most important characteristics that a good soil tester should measure are humidity, acidity/alkalinity, and brightness. Once you have established their values, you will know whether you need to water your plants, add fertilizers, or move them to a lighter / darker place.

The distinctive qualities of the best soil test kits are also their compact design, the durability of the materials they are made of, as well as their ease of use.

Best Soil Test Kits – Conclusion

The testers for home use are lightweight, handy and practical small acidity measuring instruments (pH), light and moisture content in various soil types. Soil pH is very important for plant development and the production of quality crops.

Periodic testing of the soil will allow you to determine its condition and, if necessary, treat it with suitable preparations so that optimum yields are obtained from the cultivated crops.

Plants need the right level of acidity in the soil, which is best done by the absorption of nutrients through the root system. Most crops cannot grow in too acidic or too alkaline soil.

With these instruments, the measurement of pH, illumination, and moisture becomes practically simultaneous and fast, with the switch from one measurement scale to the other by the push of a button. The use of chemical solutions, benchmarks, batteries, or other sources of energy is not necessary.

The life of the instrument and the number of measurements are practically unlimited. Their construction is massive, lightweight, durable and easy to carry. The best soil testers will also give you the most accurate results to determine what to do with your crops.