Best Soil pH Meters of 2025

Steven Taylor Avatar
Steven Taylor
Last Updated: Jan 3, 2025

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Soil pH meters are an essential tool for any gardener or farmer looking to optimize their soil conditions. These meters measure the acidity or alkalinity of the soil, allowing the user to adjust the pH levels to create the ideal growing environment for their plants. The meters come in various types, including digital and analog, and are easy to use. They are also portable, making them convenient for use in the field or garden. With a soil pH meter, anyone can ensure their plants are getting the proper nutrients they need to thrive.

At a Glance: Our Top Picks

SONKIR MS02 3-in-1 Soil pH Meter Cover #TOP 1
SONKIR MS02 3-in-1 Soil pH Meter
ftb score rating icon 9.8
VIVOSUN 3-in-1 Soil Tester for Plants Cover #TOP 2
VIVOSUN 3-in-1 Soil Tester for Plants
ftb score rating icon 9.7
Gain Express Soil pH and Moisture Meter Cover #TOP 3
Gain Express Soil pH and Moisture Meter
ftb score rating icon 9.5

Top 10 Soil pH Meters

#TOP 1

SONKIR MS02 3-in-1 Soil pH Meter

MS02
Green
1 Pack
SONKIR MS02 3-in-1 Soil pH Meter Cover
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)

The SONKIR MS02 3-in-1 Soil pH Meter is a handy tool for plant care, designed to measure soil moisture, pH value, and sunlight level. It features a sturdy and scientific design, using reliable materials and upgraded technology for long-term use. No battery is needed, and the readout panel displays accurate test results in just a few minutes. Its portable and compact design makes it ideal for indoor and outdoor use on house gardens, farms, lawns, and any other soil and plant analysis.

What We Like
Easy to use
Accurate readings
No batteries needed
Durable construction
Versatile for different plants
What We Don't Like
pH readings can be unclear
Moisture readings may be inconsistent
#TOP 2

VIVOSUN 3-in-1 Soil Tester for Plants

4316237907
soil tester
VIVOSUN 3-in-1 Soil Tester for Plants Cover
VIVOSUN Soil Tester, 3-in-1 Plant Moisture Meter Light and PH Tester for Home, Garden, Lawn, Farm, Indoor and Outdoor Use, Promote Plants Healthy Growth

The VIVOSUN Soil Tester is a 3-in-1 meter that tests soil moisture, light, and pH levels with one button; its compact size allows you to carry it around easily for indoor and outdoor gardening; with a testing range of 1-10 for moisture, 0-2000 for light intensity, and 3.5-8 for pH level, it provides specific values to help gardeners water, control pH levels, and determine if plants are getting enough light; the durable and battery-free design makes it easy to use and plug-and-read.

What We Like
3-in-1 functionality
Instant readings
Great value for plants
Helps identify soil needs
Solar-powered, no batteries
What We Don't Like
Small display numbers
Some inaccurate readings
#TOP 3

Gain Express Soil pH and Moisture Meter

ZD-06
Gain Express Soil pH and Moisture Meter Cover
Gain Express Soil PH Meter, Soil Moisture Sensor Meter, Soil PH Tester Gardening Tool Kits for Plant, Tree, Soil Tester for Moisture Great for Garden, Lawn, Farm, Indoor & Outdoor Use 295mm Long

The Gain Express Soil Meter is an essential tool for anyone looking to optimize their gardening efforts. It provides precise readings of both pH levels and moisture content, helping you understand your soil's needs for better plant health. This versatile meter is perfect for both commercial and home use, whether in vineyards, orchards, or personal gardens. With its long 295mm probe, you can easily check deeper soil layers, ensuring comprehensive measurements. Plus, its self-powered design means you won't need batteries, making it even more convenient for your gardening tasks.

What We Like
Accurate readings
Easy to use
Sturdy and lightweight
Long probe for deep soil
No batteries required
What We Don't Like
Some accuracy issues reported
Instructions may be unclear
#TOP 4

YAMRON 4-in-1 Soil Moisture Meter

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

The YAMRON Soil Tester is a versatile tool that provides you with essential information about your plants' needs. It measures soil moisture, pH, temperature, and sunlight intensity, helping you determine when to water and ensuring optimal conditions for growth. The large LCD screen with a backlight allows for easy reading, whether it's day or night. With quick and accurate measurements, you can make informed decisions to cultivate your plants more effectively. Plus, its user-friendly design means you can get precise readings in just seconds, making gardening simpler and more enjoyable.

What We Like
Accurate measurements
Clear LCD display
Multiple functions
Replaceable batteries
Good build quality
What We Don't Like
Small text on display
PH reading inaccuracies
#TOP 5

Suplong 3-in-1 Soil Moisture Meter

soil meter
3-IN-1 Meter
3-IN-1 Meter
Suplong 3-in-1 Soil Moisture Meter Cover
Suplong 3-in-1 Soil Moisture Meter, Upgraded Stainless Steel Probe Soil pH/Light/Moisture Meter for Plants, Soil Tester for Garden, Farm, Lawn, Indoor & Outdoor (No Battery Needed)(Green)

The Suplong Soil Meter is a versatile gardening tool that helps you monitor the health of your plants. With its 3-in-1 capability, you can check soil moisture, pH levels, and sunlight exposure, giving you a complete picture of your plants' needs. Its durable stainless steel probes ensure accurate readings and quick responses, making it easier for you to care for your garden. Plus, the fact that it requires no batteries means it's simple to use—just insert the probe into the soil and read the dial. Whether indoors or outdoors, this lightweight meter is perfect for all your gardening tasks.

What We Like
Easy to use
Accurate moisture readings
No batteries required
Helps prevent overwatering
Fast and efficient
What We Don't Like
May struggle in dense soil
#TOP 6

IRTOV 4-in-1 Soil Moisture Meter

IRTOV
IRTOV 4-in-1 Soil Moisture Meter Cover
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

The IRTOV Soil Meter is a versatile tool that helps you monitor your plants’ health effectively. With its 4-in-1 functionality, you can easily measure soil pH, moisture, temperature, and light intensity. This allows you to make informed decisions about watering and care, ensuring your plants thrive. The large backlit LCD display provides clear readings, making it easy to check data anytime, day or night. Plus, the latest sensor technology ensures quick and accurate measurements, helping you understand your soil conditions better. Using this meter is simple; just insert the probe and get instant results to optimize your gardening efforts.

What We Like
Multiple functions in one device
Accurate moisture and pH readings
User-friendly digital display
Compact and portable design
Improves plant care routine
What We Don't Like
Occasional reading inconsistencies
Hard to read in low light
#TOP 7

HSLGOVE 7-in-One Soil Test Kit

HSLGOVE
JQ002
White
HSLGOVE 7-in-One Soil Test Kit Cover
HSLGOVE Soil Test Kit, 7-in-One Soil pH Meter, Soil Moisture Meter/Fertility/Moisture Meter for Plants, Light/Soil Temp/Air Temp Hygrometer for Garden/Lawn/Farm Outdoor&Indoor Soil Tester-White

The HSLGOVE Soil Test Kit is a versatile tool designed for both novice and experienced gardeners. It features a dual dial and an LCD screen that allows you to easily monitor soil moisture, pH levels, fertility, and temperature. You can quickly check the conditions in your soil and air, providing you with vital information for plant health. The effective probe made of three different metals ensures accurate readings while being gentle on plant roots. Simply insert the probe into the soil and switch functions to gain a comprehensive understanding of your indoor and outdoor gardening needs.

What We Like
Multi-functional testing capabilities
Easy to use
Clear dual-screen display
Durable metal probes
Accurate readings
What We Don't Like
Suggested carrying case for storage
#TOP 8

Kensizer Soil Tester: Moisture/pH Meter for Plants

LJJ-22ES6/2-24
Green
Moisture/pH Meter
Kensizer Soil Tester: Moisture/pH Meter for Plants Cover
Kensizer Soil Tester, Soil Moisture/pH Meter, Gardening Farm Lawn Test Kit Tool, Digital Plant Probe, Water Hydrometer for Indoor Outdoor, No Battery Required

The Kensizer Soil Tester is a two-in-one tool for gardening, farming and lawn care. It measures both moisture and pH levels with a clear reading dashboard, arrow pointer, wide scale interval and large number. Without requiring batteries, it's lightweight, portable and easy to use on the go. It features a single probe detection that reduces damage to the probe and provides quick and accurate data. With soil moisture between 4 and 7, you get a relative pH value very close to the absolute value, with a margin of error of only 1-2. For quality assurance, the manufacturer offers support for any issues.

What We Like
Accurate readings over time
Battery-free operation
Convenient for moisture checks
Compact design
Easy to use for beginners
What We Don't Like
Dial hard to read
Inconsistent pH readings
#TOP 9

TryOpen 7-in-1 Soil Test Kit

TryOpen
A5036
grey black
TryOpen 7-in-1 Soil Test Kit Cover
7-in-one Soil Test Kit, Soil Moisture Meter/PH Meter/Sunlight Intensity/Fertility Soil Tester, LCD Display Air & Soil Hygrometer Temperature for Garden, Farm, Lawn Care Moisture Meter for Hous Plants

The TryOpen Soil Test Kit is an essential tool for gardeners looking to enhance their plant care. With its seven functions, this kit allows you to easily assess soil moisture, pH levels, and fertility, helping you make informed adjustments for optimal growth. The integrated LCD display shows air and soil temperature, along with humidity, giving you a complete view of your plants' environment. Made with durable metal probes, this tester ensures quick and precise readings, making it perfect for both beginners and experienced gardeners alike.

What We Like
Multiple testing functions
Clear LCD display
User-friendly design
Durable metal probes
Accurate readings
What We Don't Like
Requires careful handling
#TOP 10

Generic 3-in-1 Soil Meter

Generic
KL-YIQC-T0W3
Green
Generic 3-in-1 Soil Meter Cover
3-in-1 Soil Monitor: Moisture/Humidity, pH and Fertility. Gardening, Lawn Care, Indoor/Outdoor Plants, Flowers. Meter + Attachable Hanger for Easy Storage! No Battery Required!

The Generic Soil Monitor is an essential tool for any gardener, offering three vital measurements: moisture, pH levels, and soil fertility. You’ll appreciate the clear digital display, which makes it easy to read and understand your soil's condition. Best of all, it requires no batteries—just insert the probes into the soil and wait a few moments for accurate readings. The double needle probe sensors ensure easy penetration into the soil, providing precise measurements while remaining sturdy. This monitor simplifies your gardening tasks, helping you keep your plants healthy and thriving.

What We Like
Easy to use
Accurate moisture measurement
Battery-free operation
Multiple measurement modes
Compact and portable design
What We Don't Like
Small print instructions
Difficult to read gauge position
Buying Guide Image

Factors to Consider when Choosing a Soil pH Meter

Accuracy and Precision

One of the most critical factors to consider when selecting a soil pH meter is its accuracy and precision. Look for a meter that provides reliable and consistent readings, as this will ensure that you can accurately monitor and adjust the pH levels of your soil.

Probe Length and Durability

Consider the length and durability of the probe. A longer probe allows for easier insertion into the soil, especially in deeper pots or garden beds. Additionally, choose a meter with a sturdy and durable probe that can withstand frequent use and potential outdoor conditions.

Calibration and Maintenance

Check if the soil pH meter requires calibration and how easy it is to perform. Some meters come with calibration solutions or built-in calibration features. Also, consider the maintenance requirements, such as cleaning or replacing probes, and choose a meter that fits your convenience and skill level.

Battery Life and Power Options

Consider the battery life of the soil pH meter, especially if you plan to use it frequently. Look for meters with longer battery life or those that offer power-saving features. Additionally, consider whether the meter uses replaceable batteries or if it has rechargeable options.

Additional Features

Some soil pH meters may offer additional features like temperature measurement, backlight displays, or waterproof capabilities. Assess whether these extra features are necessary for your specific needs and if they justify the cost of the meter.

Frequently Asked Questions (FAQs)

1. Do soil pH meters really work?

Yes, soil pH meters are a reliable and convenient way to test the pH and moisture levels of soil. They use an electric current to provide accurate results for most home garden applications.

2. What is the most accurate way to measure soil pH?

Using a soil pH testing kit is the most accurate method to measure soil pH. These kits provide more definitive results and can be purchased at garden centers or through local cooperative extension offices.

3. How do I choose a soil pH meter?

When choosing a soil pH meter, it's important to consider the measurement accuracy of the pH sensor. Select a meter with high measurement accuracy to ensure accurate and reliable results.

4. What is the easiest and most reliable way to test soil pH?

To test soil pH, dig a sample from different parts of the planting area, pour distilled water into a container with the soil, allow it to drain, and use a pH test strip to measure the pH level. This method provides an easy and reliable way to test soil pH.

5. What is the ideal pH of soil to have around a home?

The ideal pH for soil around a home is 6.5, which is slightly acidic to neutral. Most plants thrive in the pH range of 6.0 to 7.0. Some plants may prefer more acidic soil, while others may do best in soil that is neutral to slightly alkaline.

6. What is the fastest way to lower pH in soil?

To lower the pH in soil, aluminum sulfate or sulfur can be used. These materials are commonly found at garden supply centers and can quickly change the soil pH by introducing acidity.

7. Are home soil pH test kits accurate?

Home soil pH test kits may not be as accurate as professional soil testing done in laboratories. Studies have shown that the accuracy of DIY test kits can vary. For more precise results, professional soil testing is recommended.

8. How do farmers adjust the pH of soil?

Farmers can increase soil pH by applying agricultural limestone, which contains lime. Finer limestone particles are more effective and can rapidly adjust soil pH to make it less acidic.

Editor's Notes

During our soil ph meter research, we found 24 soil ph meter products and shortlisted 10 quality products. We collected and analyzed 270,888 customer reviews through our big data system to write the soil ph meters list. We found that most customers choose soil ph meters with an average price of $22.73.

The soil ph meters are available for purchase. We have researched hundreds of brands and picked the top brands of soil ph meters, including SONKIR, VIVOSUN, Gain Express, YAMRON, Suplong. The seller of top 1 product has received honest feedback from 367 consumers with an average rating of 4.8.

Written by
Steven Taylor Avatar

Steven Taylor grew up in a small town called Beaufort in South Carolina and his passion for building and woodworking has led him to master the latest garden gadgets. He always holds every chance to patch up or sand down his beloved garden. There are various novel technologies in his articles.