10 Best ph meters of 2025

Save up to 26% off

Best Choice

1

Milwaukee
Milwaukee Instruments MW102 PH and Temperature Meter
Main highlights

Key Features
Budget-friendly, fast, and reliable measurements. Includes calibration solutions and pH electrode. Battery included for immediate use.

Ideal Use Cases
Perfect for students, DIY enthusiasts, and small-scale laboratories needing accurate pH readings without a hefty price tag.

Customer Praise
Most reviews highlight its accuracy and ease of calibration, making it a favorite among budget-conscious users.
Key specs
- Functionality:Fast and reliable measurements
- Size:5 x 10 x 10 inches
- Calibration:ph 4.01, ph 7.01
- Temperature Compensation:N/A
- Display Type:N/A
9.8

Exceptional

Our Rating

8.2
Simple to use

8.0
worth the money

8.0
Precision
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Value for Money

2

Apera Instruments
Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display
Main highlights

High Accuracy and Versatile Range
Accuracy: 0.01 pH, range: -2.00 to 16.00 pH, 32 to 122 F, 0 to 50 C; automatic temperature compensation ensures accurate readings in various conditions.

Ideal for Multiple Applications
Suitable for pools, spas, hydroponics, environmental monitoring, cooling towers, beverages, and more; includes complete kit with calibration solutions, storage solutions, and a rugged portable case.

Easy Calibration and Usage
Customers praise the easy and quick calibration process, the informative display features, and the overall ease of use of the pH meter.
9.5

Excellent

Our Rating

9.9
worth the money

9.5
clearly written

9.1
Simple to use
3

VIVOSUN
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified

26% Off
Main highlights

Comprehensive Testing Capability
The VIVOSUN Digital Meter Kit offers reliable pH and TDS testing for aquariums, pools, and hydroponics.

Ideal for Home and Lab Use
Perfect for household, lab, and aquarium pH and TDS monitoring.

Ease of Use and Calibration
Customers praise its simplicity and easy calibration process, making it user-friendly.
9.3

Excellent

Our Rating

8.4
worth the money

8.0
clearly written

8.0
Simple to use
4

Apera Instruments
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

25% Off
Main highlights

Accurate pH Measurement
Ensures precise readings with auto-calibration and temperature compensation.

Versatile Use Cases
Ideal for gardening, aquariums, pools, and laboratory settings.

Praised Display Feature
Large, easy-to-read LCD display for quick results.
9.0

Excellent

Our Rating

9.3
Instruction

9.1
clearly written

8.9
Durability
5

Ruolan
PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium
Main highlights

Compact and Accurate Design
Mini size allows easy portability while offering high accuracy of 0.01 pH for reliable measurements.

Versatile Testing Scenarios
Ideal for testing pH in pools, aquariums, drinking water, and hydroponics, ensuring quality in various environments.

Praised for Consistency
Customers appreciate its consistent results once properly calibrated, enhancing trust in its performance.
8.9

Very Good

Our Rating

8.7
worth the money

8.0
Simple to use

8.0
clearly written
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6

VIVOSUN

VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified
8.7

Very Good

Our Rating

8.0
clearly written

8.0
Simple to use

8.0
worth the money
7

YAMRON
YAMRON 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

20% Off
Main highlights

4-in-1 Functionality
Measures soil moisture, pH, temperature, and sunlight for optimal plant care.

Ideal for Gardening and Farming
Perfect for garden, farm, potted plants, and succulents.

Easy-to-Read Display
Large, backlit LCD screen with swivel for convenient reading.
Key specs
- Design:45 rotating head design
- Temperature:Measured by soil tester
- Light:Measured by soil tester
- Moisture:Measured by soil tester
- pH:Measured by soil tester
8.6

Very Good

Our Rating
8

YINMIK

YINMIK Digital pH Meter for Food, pH Probe for Sourdough and Bread Dough, Checking The pH of Fermenting Sausages and Salami, Waterproof pH Tester for Solid and Liquid Soft Soil Sample…
8.5

Good

Our Rating
9

YINMIK
pH Meter for Hydroponics PPM EC Meter for Plant Nutrients Simultaneous Measurement of pH Conductivity TDS Temperature for Reservoir Tank Water DWC Aeroponic Garden Indoor Outdoor Growing
Main highlights

Real-Time Monitoring
One-click access to temperature, pH, and EC values for continuous nutrient solution monitoring.

Versatile Use Cases
Perfect for hydroponic systems, reservoirs, aquariums, and pools.

Customer Praised Accuracy
Users love the precise and reliable readings in varied conditions.
Key specs
- Functionality:4-in-1 pH EC tester
- Size:10.08 x 5.75 x 2.13 inches
- Calibration:4.00-7.00 pH solution
- Temperature Compensation:Accurate ATC
- Display Type:Screen
8.2

Good

Our Rating
10

SONKIR
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)
Main highlights

3-in-1 Functionality
Measures soil moisture, pH, and sunlight levels without batteries.

Ideal for Gardeners
Perfect for garden, lawn, farm, indoor and outdoor plant care.

User-Friendly Design
Highly praised for ease of use and clear readings.
8.1

Good

Our Rating

9.3
Durability

8.0
Simple to use

8.0
clearly written

10 Best ph meters of 2025

1

Milwaukee Instruments MW102 PH and Temperature Meter

8.2

8.0

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display

9.9

9.5

9.1

3

VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified

8.4

8.0

8.0

4

APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

9.3

9.1

8.9

5

PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium

8.7

8.0

8.0

6

VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified

8.0

8.0

8.0

7

YAMRON 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

8

YINMIK Digital pH Meter for Food, pH Probe for Sourdough and Bread Dough, Checking The pH of Fermenting Sausages and Salami, Waterproof pH Tester for Solid and Liquid Soft Soil Sample…

9

pH Meter for Hydroponics PPM EC Meter for Plant Nutrients Simultaneous Measurement of pH Conductivity TDS Temperature for Reservoir Tank Water DWC Aeroponic Garden Indoor Outdoor Growing

10

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)

9.3

8.0

8.0

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