July 10, 2025

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Ph Meters of 2025

Save up to 26% off

Best Choice

1

Extech

Extech PH110 Waterproof ExStik pH Meter
9.8

Exceptional

Our Rating
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Value for Money

2

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
- Type:N/A
- Usage:N/A
9.7

Exceptional

Our Rating

8.2
Simple to use

8.0
worth the money

8.0
Precision
3

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.
9.4

Excellent

Our Rating

9.3
Instruction

9.1
clearly written

8.9
Durability
4

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.
9.2

Excellent

Our Rating

8.4
worth the money

8.0
clearly written

8.0
Simple to use
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.
9.1

Excellent

Our Rating

8.7
worth the money

8.0
Simple to use

8.0
clearly written
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6

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
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
9.0

Excellent

Our Rating
7

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.
8.7

Very Good

Our Rating

9.9
worth the money

9.5
clearly written

9.1
Simple to use
8

VIVOSUN

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

12% Off
8.5

Good

Our Rating

8.0
clearly written

8.0
Simple to use

8.0
worth the money
9

Bluelab
bluelab pH Pen - ± 0.1 pH Accurate, Durable Double Junction Probe, Waterproof & Floats, Auto Temperature Compensation, Easy Calibration - Made in NZ

11% Off
Main highlights

Key Features
Lab-quality glass probe, fully waterproof, ATC for consistent readings, durable design, auto-off, and low battery indicator. Includes AAA battery, lanyard, calibration solution.

Ideal Use Cases
Perfect for hydroponics, swimming pools, drinking water, aquariums, fish tanks, brewing. Works well in water and soil nutrient monitoring when combined with ppm meters.

Customer Reviews
Most praised for its accuracy, reliability, and durability. Users appreciate the long lifespan of the double junction electrode and the convenience of waterproof design.
8.4

Good

Our Rating

8.4
clearly written

8.2
Water tight

8.0
Simple to use
10

AC Infinity

AC Infinity pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools
8.2

Good

Our Rating

Ph Meters of 2025

1

Extech PH110 Waterproof ExStik pH Meter

How do we rank?

How do we rank?

Analyzing top stores

2

Milwaukee Instruments MW102 PH and Temperature Meter

8.2

8.0

8.0

3

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

9.3

9.1

8.9

4

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

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

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

7

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

8

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

9

bluelab pH Pen - ± 0.1 pH Accurate, Durable Double Junction Probe, Waterproof & Floats, Auto Temperature Compensation, Easy Calibration - Made in NZ

8.4

8.2

8.0

10

AC Infinity pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools

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