10 Best Ph Soil Tester of 2026

Last updated on 04/04/2026

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Best Choice

9.8

Exceptional

YAMRON

YAMRON 4-in-1 Soil Moisture Meter, Digital Plant Temperature/Soil Moisture Test & PH Meter/Sunlight Intensity, Backlight LCD Display for Gardening, Farming and Outdoor Plants

Why we love it

Quick and accurate measurements.
User-friendly design for novices.
Large display for easy reading.

Main Highlights

【4 in 1 function】This is a 4-in-1 multifunctional soil tester.Our soil tester fastly to measure soil moisture, pH, temperature and sunlight to help you take better care of flowers and plants.You can know when you need to water your soil by measuring moisture and pH & Temperature value of the soil and sunlight level of plants with it.
【Large Screen ＆ Backlight LCD Display】The Soil Tester uses a large LCD screen and white backlight to conveniently display and read digital parameter in day or dark.Use AAA1.5V * 4 batteries (not included),it will alert when the battery is low.
【Quick Accurate measurement】The latest probe detection technology in 2024 can quickly and accurately measure the pH, moisture and temperature in the soil，with the light intensity of the light sensor analysis on the instrument, it can allow you to know when to water, to control the pH and temperature acidity, and determine whether the plants have enough light to better cultivate the plants more scientifically.
【Easy to use】Just simply plug the probe into the soil about 4 inches（10cm) , wait 10 seconds to read intuitive data,and you will get an accurate and precise reading immediately.（This soil tester cannot be used directly to test any liquid. When measuring the soil, if the soil is too dry, do not insert it into dry and hard soil. Before testing, please water the soil test area and wait for 10 minutes, otherwise the testing machine will be damaged.）When testing soil pH and moisture, you need to read data from at least 5 locations in the soil. The average value of all the data will be the final soil pH and moisture.
【More convenient to read】The screen content adopts visual content design, which helps you read the data through specific values and easy to understand graphics, so that even novice growers can easily understand your soil conditions. The 45° rotating head design allows you to bend your head 0°-45°, allowing you to easily view the screen content without bending over.
【Wide Range＆Provide satisfactory service】Both indoor and outdoor can be used. The plant measuring instrument can be used for your garden, farm, potted plants, succulent plants, etc.We are committed to providing customers with satisfactory service. If you have any dissatisfaction with the product, please contact us.

4-in-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD Display, Soil Test Meter for Garden, Lawn, Plant Care, Farm and Indoor Outdoor Plants

14% Off

Why we love it

Accurate soil measurements made easy.
Large display for readability anytime.
User-friendly with quick results.

Main Highlights

【4-in-1 Multi-Function】This 4-in-1 soil tester can sense soil pH/moisture/temperature/light more accurately and quickly. You can know the soil pH，Moisture，Temperature，Light that you care about by measuring it, so that you can take better care of our plants, so that they can be healthy and thrive after being well taken care of!
【Large green backlit LCD display】More accurate than the traditional dial soil tester test, test data can be more intuitively displayed on the screen. It greatly saves the trouble of reading, thus reducing the data error in use.This soil tester features a large LCD green backlit display that clearly shows and reads values day or night.This product requires AAA1.5V * 3 size batteries and will alert you when the batteries are low. (Batteries are not included in the soil tester.)
【More accurate and faster measurements】This soil meter probe uses the latest 2024 Soil Sensor Detection Technology to accurately and quickly detect the PH, moisture and temperature of your soil. The soil meter is also equipped with a light sensor to help you better understand the current light intensity of your plants. The new and improved technology allows you to better understand your soil and enjoy planting and harvesting.
【Easier to use】Simply insert the probe into the soil about 3-5 inches (10 cm) and wait 10-15 seconds to get an accurate reading of the soil. NOTE: When measuring soil, do not force the probe into dry, hard soil if the soil is too dry. (It is recommended that you water the soil test area and wait 10-15 minutes before testing or the tester will be damaged).
【Satisfaction After-Sale Service】When you have any questions and suggestions about this Soil Moisture Meter in the process of use, we will listen to your questions and solve your problems quickly. We will help each customer to deal with any problems on the product!

LAWNFUL Digital Soil pH Meter, Industrial Grade Soil pH Tester with Calibration-Free LCD Display, High Accuracy Soil pH Pen, Soil pH Monitor for Garden, Lawn, Plant (Black)

Why we love it

Industrial grade precision.
High accuracy probes.
Portable and lightweight.

Main Highlights

Industrial Grade and High Precision: LAWNFUL soil pH meter is INDUSTRIAL GRADE product with high precision. It’s embedded with sophisticated algorithms, great for gardening, home & lab research.
High Accuracy: Double-needled stainless-steel probes is highly sensitive & anticorrosive.
Ready-To-Use: Handheld Design and portable, it only weighs 160 grams, easy to carry around.
Low power consumption: 3 pcs of AA batteries already included in the product could support for 5 years.
WORRY-FREE ONE YEAR WARRANTY: We provide 1 Year Warrantee for our products. If there was any quality problem, we can resend a new one for you.
Please Note: LAWNFUL soil pH meter can only be used to measure soil pH, not liquid!

Tadeto Soil pH Tester, High Accuracy Digital pH Meter for Soil, Garden, Water, Plants, Solution and Food, Soil pH Test Kit with Thermometer LCD Display, Calibration Powder and Alloy Protective Cap

10% OffLimited time deal

Why we love it

Versatile for various applications.
High accuracy through calibration.
Durable design extends product life.

Main Highlights

pH Measurement: This pH meter offers great versatility to accurately measure the PH value of a wide range of media such as soil, plants, solution, food and water, outdoor, indoor. This pH tester expertly spans the realms of agriculture, food processing, and industrial applications, accurately assessing soil fertility, ensuring food safety's pH balance, and refining industrial process controls
Outstanding Functionality: This pH test kit utilizes a unique three-point calibration method that provides high measurement accuracy and scientific validity, making it a trusted measurement tool in and out of the industry for a wide range of application scenarios. The method not only covers the three key zones of acidity, neutrality and alkalinity, but can also be used in a variety of scenarios such as agriculture, gardening, cooking and more
Comprehensive ph Measuring: Soil pH test kit has a LCD backlit screen, which can be read in low light conditions, and the real-time temperature display helps you to make better judgments about the environment. In addition, the instrument also has data hold and alarm function, when ph<3.5 or ph>12, the screen will light up red backlight to remind you that you are currently in a strong acid or alkali environment
Unique Protection: The soil pH testing is designed with a unique alloy protective cap that provides a solid barrier for the probe, greatly extending its life. Equipped with a protective alloy cap to ensure the service life of the probe. The hard conical zinc alloy protective tip is firmly fixed on the electrode of the soil tester, which makes it convenient for you to measure harder materials without worrying about the electrode being damaged
How to Use: Before the first measurement, you should calibrate in standard buffer solution with a ph value of 4.01, 7.0 and 10.01 respectively. After measurement, a small amount of potassium chloride solution should be injected into the protective cover to keep the electrode active and prolong its service life. If you have any questions about the use of our products, please feel free to contact us

HSLGOVE Soil Test Kit, 7-in-One Soil Moisture Meter/Soil PH Meter/Fertility, Dual Screen Soil Tester w/Digital Soil Temp/Air Temp&Humidity for Plants Gardening,Lawn,Farm Indoor&Outdoor-Lvory White

Why we love it

Comprehensive readings for plants.
Beginner friendly and accurate.
All in one garden meter.

Main Highlights

✅ 1Dial & 1 LCD Screen - Replace/install all 3 batteries each time. Put button to %RH/°F to - Turn On, and put to LIGHT to - Turn Off. Read the LCD results in 3-5 mins. (Not Water Moisture Meter, so, please don't test liquid)
7Meter-in1 Comprehensive Maintenace: Specially designed for beginners, the built-in 1.6" chips board, can meet all your needs for measuring soil moisture, pH/fertility/temp/light/indoor temp&humidity. Simply switching modes on 1 button, can quickly result in a more accurate reading of various aspects of data of soil! Moreover, LCD screen can clearly display soil temp, air temp&humidity. helps you to plant lush and healthy plants, while it can also help you cultivate seedlings scientifically.
Design Patented US & Utility Patented US: Origin Dual-Dial Design -combined with both soil meter and LCD-display soil/air temperature and humidity meter. This helps you to monitor soil moisture/pH/fertility/sunlight and soil temperature/air humidity and temperature in your garden/house all in one unit. Our 7 Soil Tester allows you to get a more comprehensive and direct understanding of your plants/ the key information for scientific seedlings.
Effective Probe Based On 3 Metals: The soil pH tester has been with 3 kinds of quality metal material, which is accurate, strong, and durable for long-term use, length of about 6.8" and can be used for medium to large potted plants. it can analyze the soil more quickly, get to know the plant soil condition, and obtain more accurate data, furthermore, single probe design plant water meter is less harmful to the plant root system and won't bring out more soil of the plants after the test.
Easy To Use & Wide Range: Simply insert the plant moisture meter more than 3" into the soil and switch the function button to obtain test results immediately or test the mini hygrometer thermometer in 3 mins. This moisture meter for house plants can be widely used in both outdoor &indoor gardens, farms, lawns, flowers, potted, and vegetable plants, etc., A great gardening gift for plant-lover friends, coworkers, and family.

Luster Leaf Rapitest 4-Way Digital Soil Analyzer for pH, Moisture, Temperature, and Light – Designed and Engineered in the USA

Why we love it

Tests pH, moisture, light, temperature.
Corded probe with digital readout.
Includes 450+ plant list.

Main Highlights

Test for Soil pH, Moisture, Light and Temperature
Modern digital output for easy reading
Corded probe makes it easy to handle and read output at same time
Simple and thorough instructions included along with full guidelines and gardening tips
Full pH plant list included for 450+ plants from Rapitest - the leaders in home soil testing

Soil Moisture Meter,4-in-1 Soil Ph Meter, Soil Tester for Moisture, Light,Nutrients, pH,Soil Ph Test Kit, Great for Garden, Lawn, Farm, No Battery Required, Gifts for Plants Lover

47% Off

Why we love it

Multi-function saves you money.
Single-probe protects plant roots.
Patented design for easy reading.

Main Highlights

Free Plant Growing Guide & Free Sandpaper
4-in-1 Soil Tester for Comprehensive Plant Care: This versatile soil tester combines moisture, pH, nutrient, and light level monitoring in one tool, offering a full picture of your plant's health. Compared to single-function meters, this all-in-one tester gives you more value and helps you quickly assess your plants' needs with ease.
90° Rotating Dial Design: Featuring a unique 90° adjustable dial (U.S. Patent No. D968976), this soil tester eliminates the need to bend or squat to read data. The dial can hover at any angle, protecting your back and making it especially friendly for seniors or anyone with back issues, providing ease of use and comfort.
Say Goodbye to "Root Rot" : AnxietyAccurately detect soil moisture levels deep within the soil to prevent overwatering or underwatering. With this soil moisture meter, you’ll never have to guess again, making it perfect for beginners to maintain healthy plants and avoid common watering mistakes that lead to root rot.
Upgraded Single Probe for Root Protection: Unlike traditional dual probes, the finely crafted single probe design minimizes physical damage to plant roots when inserted into soil. Ideal for sensitive plants like seedlings, this tool gently cares for delicate root systems to promote healthier growth.
Instant, Accurate Readings in Seconds: Equipped with a highly sensitive sensor, this tester gives you precise readings just seconds after inserting it into the soil (depth > 4 inches). No long waiting times—finish your plant check-ups quickly and get back to enjoying your garden.
Easy to Maintain: The reinforced probe structure ensures durability and resistance to rust and breakage. Its wipe-clean design makes maintenance a breeze—just a quick wipe to keep your tester in top shape for long-term use.
Ideal for Garden and Mixed Soils: Designed for garden and mixed soils, this tester provides accurate readings in compact, structured soil types. It may not work effectively in loose soils.
Great Gardening Gift: Packaged in an attractive gift box, this soil tester is as beautiful as it is practical. It makes an excellent gift for housewarmings, friends, family, or anyone who might struggle with plant care—perfect for Plant beginner and seasoned gardeners alike.

Buladeke 4-in-1 Soil Moisture Meter Soil Moisture/Fertility/PH Meter/Sunlight Intensity Soil Test Meter for Gardening, Farming and Outdoor Plants

Why we love it

Four detection functions in one.
Slide switch selects mode.
Readings at comfortable angle.

Main Highlights

Four-in-One Functionality: This soil tester features four detection modes—moisture, pH, fertility, and light intensity. A simple slide switch lets you switch to your desired mode, helping you better care for your plants.
Operation: Insert the probe into the soil, and the dial instantly displays data like soil moisture. You can determine what your plants need based on the readings.
Easy Reading: The 45° rotating head allows you to bend the meter to different angles for a comfortable reading position. No need to bend over to read the scale.
Precautions: Avoid forcefully inserting into hard soil. Do not use for testing water or other liquids. Wipe the probe clean before and after use. Do not leave inserted in soil for extended periods.
Versatile Application: Battery-free design for easy storage and portability. Suitable for indoor potted plants, lawns, farms, greenhouses, and more.

AiGerdinn Soil Tester, Soil Moisture Meter/Soil pH Meter/Sun-Light/Fertility for Gardening, Large Dial Soil pH Tester Plant Water Meter for Indoor&Outdoor Garden,Farm Soil Test Kit-MatteBlack

6% Off

Why we love it

Comprehensive 4-in-1 functionality.
No batteries required, eco-friendly.
Oversized dial for easy reading.

Main Highlights

4-in-1 Comprehensive Maintenace: 4-in-1 soil tester with Soil Moisture Meter/Soil pH Meter/Nutrients&Sunlight Meter. It can meet your needs for measuring soil pH, soil nutrients, sunlight &soil moisture level with a single button. The accurate results can be displayed clearly on the oversized dial immediately. Then you can adjust the moisture & nutrient supply based on the soil test results, balance the soil ph of soil, and make them grow vigorously and healthily
NO Require Battery & Widely Use: This 4-in-1 soil test kit doesn't need an extra battery and is upgraded with a durable single soil testing probe which less hurts the roots, and can detect complex soil conditions(mixed-soil), can widely be used for indoor&outdoor garden, and all stages of Organic-gardening/Ornamental-Landscapes/small-trees/composting/pots, etc, You can buy one to understand more about your soil and enjoy the planting and harvest
Design Patented US - Creative 1.95" Large Window Design: The soil moisture meter for plants has a 1.95“oversized dial, which is bigger than the traditional soil hygrometer. Suitable for both young &old growers, every soil tester is packed well with a color-designed box, you can deliver it to your loved ones who have a passion for gardening, on birthdays/anniversaries/holidays, or housewarmings
More Accurate & Easy to Use: Using the latest soil sensor detection technology, this soil moisture tester is more accurate in testing soil fertility(nutrients)/pH content. Simply insert the soil meter into soil 2.5-3 in & read the results immediately. Allows you to quickly& accurately understand soil conditions & easily determine when to water, fertilize & control soil pH, helping you to grow your garden scientifically, then create your own lush, beautiful indoor &outdoor garden landscapes
Easy Storage & Worry-Free Service: Soil pH Tester for plants has a portable design, when you are not using it, you can put it in a storage box or put it in the drawer. AiGerdinn provides 24-hour friendly customer service. Please feel free to let us know, if you have any issues with the 4-in-1 soil moisture meter

AiGerdinn Soil Test Kit, 2-in-1 Soil Moisture Meter, Soil pH Meter -Dual Dial-Simultaneously-Display Results-Soil pH Tester, Moisture Meter for Garden,Lawn,Farm Indoor&Outdoor Plants-PureWhite

Why we love it

Easy to use for everyone.
Accurate moisture and pH readings.
Perfect for indoor and outdoor.

Main Highlights

2-in-1 Soil Moisture Meter & Soil pH Meter: Designed for beginners, upgraded testing structure, a creative Dual-Dial design, can meet your different needs. Simply unbox and use. This soil meter takes the guesswork out of taking care of your plants and elevates your planting experience to the next level. Helps you to plant lush and healthy house plants.
Dual Screen Design & No Battery Needed: Our soil pH tester with creative user-friendly design - Dual Dial, which shows the soil moisture level and soil pH simultaneously. No need to change the function switch and no need to install batteries, which makes it easy to use for young beginners to elder green thumbs.
Sturdy & Easy to Read: Plug-and-play soil moisture meter, soil pH tester with a sturdy single probe, and has used 2 kinds of quality metal material, which is accurate, strong, less damaging the roots, and for long-term use. Simply insert the soil sensor into the soil (>an index finger depth) and the 2 dials quickly show accurate soil moisture level and soil pH readings.
Widely Use & Affordable: Our soil plant moisture meter is wallet-friendly and can be used in versatile environments. You can use this soil hygrometer for plants indoor and outdoor gardens, backyards, greenhouses, farms, offices, and everywhere else not very hard grassgrounds & potted plants. It is well packed in a color retail box, you can also buy & send it as a practical gift to your family(father, mother, daughter&son) & friends, etc.
Notes & Worry-Free Service: The 2in1 moisture meter for plants can only measure the moisture and testing pH of the SOIL, please don't test in water/any liquid. AiGerdinn provides a 365-day warranty and 24-hour friendly customer service. Please feel free to contact us if you have any issues with the 2-in-1 soil meter. We will do our best to correct the wrong, give you the best solutions, which can save your time waiting for processing progress.

8.9

Excellent

🔍

We reviewed the most relevant Ph Soil Tester offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like YAMRON, IRTOV, LAWNFUL, Tadeto, HSLGOVE, Luster Leaf, Raintrip, Buladeke, AiGerdinn, known for dependable quality and smart design.

⭐

To determine today's best Ph Soil Tester, we analyzed 5546 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

Here's what we found:

🏆 #1

Our overall winner is YAMRON 4-in-1 Soil Moisture Meter, Digital Plant Temperature/Soil Moisture Test & PH Meter/Sunlight Intensity, Backlight LCD Display for Gardening, Farming and Outdoor Plants by YAMRON. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:

✓Quick and accurate measurements.

✓User-friendly design for novices.

✓Large display for easy reading.

💎 Best Value

The best value for most shoppers is 4-in-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD Display, Soil Test Meter for Garden, Lawn, Plant Care, Farm and Indoor Outdoor Plants by IRTOV, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal

The strongest deal right now for Ph Soil Tester is Soil Moisture Meter,4-in-1 Soil Ph Meter, Soil Tester for Moisture, Light,Nutrients, pH,Soil Ph Test Kit, Great for Garden, Lawn, Farm, No Battery Required, Gifts for Plants Lover at Raintrip, currently at 47% off.

🔄Our Ph Soil Tester ranking is updated regularly to reflect new releases and price changes—check back for the latest picks and deals.

10 Best Ph Soil Tester of 2026

YAMRON 4-in-1 Soil Moisture Meter, Digital Plant Temperature/Soil Moisture Test & PH Meter/Sunlight Intensity, Backlight LCD Display for Gardening, Farming and Outdoor Plants

4-in-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD Display, Soil Test Meter for Garden, Lawn, Plant Care, Farm and Indoor Outdoor Plants

LAWNFUL Digital Soil pH Meter, Industrial Grade Soil pH Tester with Calibration-Free LCD Display, High Accuracy Soil pH Pen, Soil pH Monitor for Garden, Lawn, Plant (Black)

Tadeto Soil pH Tester, High Accuracy Digital pH Meter for Soil, Garden, Water, Plants, Solution and Food, Soil pH Test Kit with Thermometer LCD Display, Calibration Powder and Alloy Protective Cap

HSLGOVE Soil Test Kit, 7-in-One Soil Moisture Meter/Soil PH Meter/Fertility, Dual Screen Soil Tester w/Digital Soil Temp/Air Temp&Humidity for Plants Gardening,Lawn,Farm Indoor&Outdoor-Lvory White

Luster Leaf Rapitest 4-Way Digital Soil Analyzer for pH, Moisture, Temperature, and Light – Designed and Engineered in the USA

Soil Moisture Meter,4-in-1 Soil Ph Meter, Soil Tester for Moisture, Light,Nutrients, pH,Soil Ph Test Kit, Great for Garden, Lawn, Farm, No Battery Required, Gifts for Plants Lover

Buladeke 4-in-1 Soil Moisture Meter Soil Moisture/Fertility/PH Meter/Sunlight Intensity Soil Test Meter for Gardening, Farming and Outdoor Plants

AiGerdinn Soil Tester, Soil Moisture Meter/Soil pH Meter/Sun-Light/Fertility for Gardening, Large Dial Soil pH Tester Plant Water Meter for Indoor&Outdoor Garden,Farm Soil Test Kit-MatteBlack

AiGerdinn Soil Test Kit, 2-in-1 Soil Moisture Meter, Soil pH Meter -Dual Dial-Simultaneously-Display Results-Soil pH Tester, Moisture Meter for Garden,Lawn,Farm Indoor&Outdoor Plants-PureWhite

Here's what we found:

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10 Best Ph Soil Tester of 2026

YAMRON 4-in-1 Soil Moisture Meter, Digital Plant Temperature/Soil Moisture Test & PH Meter/Sunlight Intensity, Backlight LCD Display for Gardening, Farming and Outdoor Plants

4-in-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD Display, Soil Test Meter for Garden, Lawn, Plant Care, Farm and Indoor Outdoor Plants

LAWNFUL Digital Soil pH Meter, Industrial Grade Soil pH Tester with Calibration-Free LCD Display, High Accuracy Soil pH Pen, Soil pH Monitor for Garden, Lawn, Plant (Black)

Tadeto Soil pH Tester, High Accuracy Digital pH Meter for Soil, Garden, Water, Plants, Solution and Food, Soil pH Test Kit with Thermometer LCD Display, Calibration Powder and Alloy Protective Cap

HSLGOVE Soil Test Kit, 7-in-One Soil Moisture Meter/Soil PH Meter/Fertility, Dual Screen Soil Tester w/Digital Soil Temp/Air Temp&Humidity for Plants Gardening,Lawn,Farm Indoor&Outdoor-Lvory White

Luster Leaf Rapitest 4-Way Digital Soil Analyzer for pH, Moisture, Temperature, and Light – Designed and Engineered in the USA

Soil Moisture Meter,4-in-1 Soil Ph Meter, Soil Tester for Moisture, Light,Nutrients, pH,Soil Ph Test Kit, Great for Garden, Lawn, Farm, No Battery Required, Gifts for Plants Lover

Buladeke 4-in-1 Soil Moisture Meter Soil Moisture/Fertility/PH Meter/Sunlight Intensity Soil Test Meter for Gardening, Farming and Outdoor Plants

AiGerdinn Soil Tester, Soil Moisture Meter/Soil pH Meter/Sun-Light/Fertility for Gardening, Large Dial Soil pH Tester Plant Water Meter for Indoor&Outdoor Garden,Farm Soil Test Kit-MatteBlack

AiGerdinn Soil Test Kit, 2-in-1 Soil Moisture Meter, Soil pH Meter -Dual Dial-Simultaneously-Display Results-Soil pH Tester, Moisture Meter for Garden,Lawn,Farm Indoor&Outdoor Plants-PureWhite

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SONKIR Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm, Indoor & Outdoor Use (Green)

HSLGOVE Soil Test Kit, 2-in-1 Soil Moisture Meter/Soil PH Meter, Dual Screen Soil Tester, Soil Moisture Meter for Plants Watering/Gardening for Lawn,Farm Indoor&Outdoor Use-PalePurple

Moisture Meter, Soil PH/Light Tester Plant Soil Test Kit Indoor Outdoor Use, Hygrometer Moisture Sensor Water Meter for Potted Plants Succulents Trees Lawn Farm Garden, No Battery Needed, Easy to Read

Rapitest Soil Test Kit for Gardens, Vegetables, Flowers and Lawns. USA designed and assembled soil tester completely, quickly and accurately measures/analyzes soil pH acidity and garden nutrients.

Here's what we found: