9 Best Soil pH and Moisture Meters (November 2026)
The best soil pH and moisture meters include the Raintrip Soil Moisture Meter for a rotating dial, the Kensizer Soil Tester for simple pH and moisture checks, and the YAMRON 4-in-1 Soil Moisture Meter Digital Plant for a backlit screen.
On this page (4 sections)
The Raintrip Soil Moisture Meter is the best soil pH and moisture meter for most gardeners, combining moisture and pH checks with nutrient and light readings. Choose the digital YAMRON for a backlit screen, or the Kensizer for a simpler analog meter.
Combination meters can help you check soil acidity and watering needs with one tool. The right choice depends on whether you value a basic dial, a digital display or extra readings such as light and temperature.
For help understanding the limits of these tools, read What Is a Soil Moisture Sensor? What to Expect.
If you mainly want moisture readings, compare digital soil moisture meters with analog soil moisture meters.
Our picks at a glance
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2
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3
Best for a backlit screenYAMRON 4-in-1 Soil Moisture Meter Digital Plant
9.3/10 our score
See it on Amazon
- 4
Check itRaintrip 4-in-1 Soil Moisture Meter
Best for four readings without batteries - 5
Check itBuladeke Moisture Meter for Plants
Best for extra soil readings - 6
Best for soil and water measurementsCheck it - 7
Best for soil and air readingsCheck it - 8
Best for checking two spotsCheck it - 9
Best for simultaneous pH and moistureCheck it
Which soil pH and moisture meter fits your garden?
The Raintrip Soil Moisture Meter is the highest-scoring pick, with four readings, a rotating dial and battery-free use. Choose a narrower feature set if you only need moisture and pH, or a digital screen if numbered results are easier for you to read.
Raintrip Soil Moisture Meter: Best for a rotating dial
- Moisture, pH, nutrients and light
- 90° rotating dial
- Single probe
- No batteries required
The four-in-one design combines moisture and pH checks with nutrient and light readings. Its rotating dial can be set at an angle for easier viewing.
Pros
- Four readings in one tool
- Rotating dial
- Single probe
Cons
- May not work effectively in loose soils
- No digital screen
Raintrip's four-in-one meter checks moisture, pH, nutrients and light. Its 90° rotating dial can be angled toward you, and its single probe is designed to minimize physical damage to roots during insertion.
Raintrip says readings appear within seconds after insertion deeper than 4 inches. The meter is designed for garden and mixed soils, but may not work effectively in loose soils.
This model does not need batteries. It comes with a plant care guide and gift box.
Choose it if you want one analog tool for several common plant checks. For focused instructions on moisture readings, see how to use a soil moisture meter.
Kensizer Soil Tester: Best for simple pH and moisture checks
- Moisture and pH
- Arrow pointer with large numbers
- Single probe
- No batteries required
A two-function analog meter keeps the readout simple. Insert the probe about 2–4 inches and remove it after testing.
Pros
- Simple moisture and pH readout
- Large numbers
- No batteries required
Cons
- Soil should be moderately moist for pH readings
- Not for testing liquids
The Kensizer Soil Tester focuses on moisture and pH with a pointer, wide scale and large numbers. Its single probe does not require batteries.
Kensizer says the soil moisture reading should be between 4 and 7 for a pH result closer to the absolute value, with an estimated margin of error of 1–2.
If the soil is too dry, the pointer may not move. Moisten the area before testing, and remove the tool after the check to help prevent corrosion.
Choose Kensizer if a straightforward dial matters more than extra sensors. It is not intended for liquid testing.
YAMRON 4-in-1 Soil Moisture Meter Digital Plant: Best for a backlit screen
- Moisture, pH, temperature and sunlight
- Backlit LCD
- 45° rotating head
- Uses 4 AAA batteries
The digital display shows four kinds of readings, including soil temperature. Its head rotates up to 45° for screen viewing.
Pros
- Backlit digital display
- Four readings
- Rotating head
Cons
- Batteries are not included
- Avoid inserting into dry, hard soil
The YAMRON 4-in-1 Soil Moisture Meter Digital Plant adds soil temperature to moisture, pH and sunlight readings. Its large backlit LCD presents results, and its head rotates up to 45° for viewing.
It takes four AAA batteries, which are not included. YAMRON recommends inserting the probe about 4 inches, waiting 10 seconds and taking readings from at least five soil locations before averaging pH and moisture results.
Do not force the probe into dry, hard soil. YAMRON advises moistening the test area and waiting 10 minutes before measuring.
Choose this model if you prefer a digital screen and want temperature as part of a soil check. Compare more options in our guide to the best digital soil moisture meter.
Raintrip 4-in-1 Soil Moisture Meter: Best for four readings without batteries
- Moisture, pH, nutrients and light
- 90° rotating head
- Single probe
- No batteries required
This Raintrip model combines four plant-care readings in a battery-free meter. Its rotating head and single probe match the features of the other Raintrip four-in-one option.
Pros
- Four readings in one tool
- No batteries required
- Rotating head
Cons
- No digital screen
- Not intended for loose soils
This Raintrip meter checks moisture, pH, nutrients and light using a single probe, with no batteries required. Its 90° rotating head helps you view the dial.
Raintrip says to insert the probe about 4 inches for readings within seconds. The meter is intended for indoor and outdoor use, including gardens, lawns, farms and potted plants.
Its measurements and basic design closely match the green Raintrip option above. Choose between the two based on the version and color you prefer.
Buladeke Moisture Meter for Plants: Best for extra soil readings
- Moisture, pH, temperature, light, fertility, EC and TDS
- Backlit LCD
- Uses 4 AAA batteries
- 10-second reading
The seven-in-one tester adds fertility, EC and TDS readings to common soil checks. Its instructions say to wait 10 seconds after inserting the probe.
Pros
- Broad set of readings
- Large backlit display
- Separate soil and water measurements
Cons
- Batteries are not included
- Do not use the probe directly in liquids
Buladeke's seven-in-one tester covers moisture, pH, temperature, light, fertility, EC and TDS. The large backlit display shows readings, and its instructions say to wait 10 seconds after inserting the probe about 10 cm into soil.
It uses four AAA batteries, which are not included. Buladeke cautions against forcing the probe into dry or hard soil and advises moistening the test area, then waiting 10 minutes before checking.
This tester combines soil readings with EC and TDS measurements of water quality. Do not use the soil probe directly in liquid.
VIVOSUN Digital pH Meter: Best for soil and water measurements
- Soil moisture, pH and light tester
- Separate pH and TDS/EC meters
- Backlit screens
- No batteries for soil tester
This set pairs a soil moisture, pH and light tester with separate meters for pH and TDS, EC and temperature. It suits growers who also need water measurements.
Pros
- Includes separate water meters
- Backlit LCD screens
- Soil tester needs no batteries
Cons
- More equipment than a basic soil check requires
- Soil moisture uses a 1–10 scale
VIVOSUN pairs a soil tester for moisture, pH and light with separate meters for pH and TDS, EC and temperature. The water meters have backlit screens, while the soil tester uses a 1–10 moisture scale and measures pH from 3.5 to 8.0.
The soil tool does not require batteries. Its separate meters support water measurements alongside soil checks.
Choose this set if you want soil readings and separate water measurements. For moisture and pH alone, a simpler combination meter may fit your routine better.
Auduto 7-in-one Soil Test Kit: Best for soil and air readings
- Moisture, pH, fertility, sunlight, soil temperature, air temperature and humidity
- LCD display
- Metal probes
Auduto combines soil readings with air temperature and humidity on an LCD display. Its instructions warn against testing liquids, rocks or loose soils.
Pros
- Adds air temperature and humidity
- LCD display
- Metal probes
Cons
- Not suited to loose or very hard soils
- Do not test liquids
Auduto combines soil moisture, pH, fertility and sunlight checks with soil temperature, air temperature and humidity. Its LCD display brings those readings together in one unit.
Auduto says the metal probes are designed for soil, and warns against testing liquids, rocks or loose soils. It also advises cleaning and drying the probe before and after use, and avoiding repeated checks in the same spot.
Choose this meter if the added air readings matter alongside soil checks. If you only need plant soil moisture, the extra functions may not be necessary.
Maxsolve 2 Pack Soil Tester: Best for checking two spots
- Two meters in the pack
- Moisture, light and pH
- No batteries required
- Analog readout
Two analog meters let you keep one near houseplants and another with garden supplies. Each checks moisture, light and soil pH without batteries.
Pros
- Two meters in the pack
- Three readings per meter
- No batteries required
Cons
- Not for water testing
- Analog readout may take interpretation
Maxsolve includes two meters, each checking moisture, light and soil pH. The analog meters need no batteries, so you can keep one near houseplants and another with garden tools.
The meters are not intended for water testing. Maxsolve notes that soil close to neutral may leave the pH pointer still, which can be mistaken for a problem if you expect visible movement.
Choose the two-pack if having a meter in separate locations is useful. For a closer look at dial designs, see our best analog soil moisture meter guide.
HSLGOVE Soil Test Kit: Best for simultaneous pH and moisture
- Moisture and pH dials shown together
- No batteries required
- Dual-dial design
- Two probes
The dual-dial design shows moisture and pH at the same time, so there is no function switch to change. Its instructions say pH readings take about 3 minutes.
Pros
- Simultaneous moisture and pH readout
- No batteries required
- Two sensing probes
Cons
- Avoid hard or loose soil
- Not for liquid testing
HSLGOVE uses two probes and two dials to show moisture and pH at the same time. It needs no batteries, and its probes are intended for soil checks.
The instructions recommend inserting the probe at least 3 inches deep. They say moisture readings take seconds and pH readings take about 3 minutes, without moving the probe or watering during the test.
Avoid hard or loose soils, and wipe the probes dry after each use. Choose this meter if you want simultaneous analog readings without switching modes.
What should you compare before choosing a soil meter?
Compare the readings, display and soil conditions each meter supports before choosing a combination tool. More functions can help if you expect to use them.
Which readings do you need?
For basic plant care, moisture and pH may be enough. A four-in-one meter adds light and nutrients, while digital options in this group also offer temperature or additional soil and water readings.
Think about where you will use the results. For connected monitoring, compare IoT soil moisture sensors.
For readings you can check remotely, compare wireless soil moisture sensors. If your main concern is whether a pot needs water, a moisture-focused tool may be simpler than a seven-function kit.
Is a dial or screen easier to read?
Analog meters use a pointer or dial and often need no batteries. Digital meters show numbers on a screen, and some have backlighting for dim rooms.
The best soil pH and moisture meter display is the one you can read and interpret consistently. If you are deciding between display types, use our digital soil moisture meter comparison and analog soil moisture meter comparison.
Does the soil need preparation?
Some probes should not be pushed into dry, hard or loose soil. Kensizer says dry soil can stop its pointer, while YAMRON and Buladeke advise moistening a dry test area and waiting before measuring.
Read the instructions for your model, insert the probe at its recommended depth, and avoid leaving it in the soil. These meters are not universal liquid testers.
How can you get more useful soil readings?
You can improve consistency by checking suitable soil at the recommended depth and following the meter's timing instructions. Take care not to force a probe through hard ground or repeat readings in the same spot when the instructions advise against it.
For a garden bed, check more than one location if your meter's instructions call for it. YAMRON recommends readings at five or more locations when measuring soil pH and moisture, then averaging the values.
Wipe the probe clean and dry after use when the instructions call for it. A soil meter reading is one clue about a plant's conditions, not a complete diagnosis of plant health.
Which soil pH and moisture meter should you choose?
Choose the Raintrip Soil Moisture Meter for moisture, pH, nutrient and light checks with a rotating, battery-free dial. Pick Kensizer for a simpler moisture and pH reading, or YAMRON for a backlit screen and soil temperature.
For simultaneous pH and moisture dials, HSLGOVE is a straightforward option. If you'd like help with another indoor growing tool, our complete buying guide to humidifiers for home covers room humidity and home use.
Our top 3 picks at a glance
-
1
-
2
-
3
Best for a backlit screen
YAMRON 4-in-1 Soil Moisture Meter Digital Plant
9.3/10 our score
See it on Amazon
Frequently asked questions
Can one soil meter measure both pH and moisture?
Yes. Several meters combine soil pH and moisture readings, while some also check light, nutrients or temperature.
Choose by the readings you will use.
A simpler two-function meter may be easier to interpret, while a digital multi-function unit can put more information on one display.
Are digital or analog soil pH and moisture meters better?
Digital meters show numerical readings on a screen, and some include a backlight. Analog meters use a pointer or dial and often need no batteries.
Pick the display you find easier to read, then check whether the meter requires a particular soil moisture level for pH readings.
How should I use a combination soil meter?
Insert the probe into suitable soil at the depth recommended for that meter, then follow its instructions for reading moisture and pH. Avoid forcing a probe into hard soil or leaving it in place after the check.
See our guide to using a soil moisture meter for practical steps.
Can I use a soil meter to test water?
Usually, no. Many combination soil meters are designed for soil only, and their probes should not be placed directly in liquids.
Some kits include separate meters designed for water measurements.
Check which function is intended for the material you want to measure.
