Best PH Meters Updated May 2025
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Best PH Meters
2025 Buyer's GuideUpdated May 2025
Advertiser disclosure About our rankings
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Best PH Meter

10.0

1

10.0

APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy
Ease of use
Functionality
Accuracy
Value for money
Meter quality
Save 25%
Picked by 134 people this week!
Save 25%
Picked by 134 people this week!
Picked by 134 people this week!
Best PH Meter

10.0

1
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy
Ease of use
Functionality
Accuracy
Value for money
Meter quality
Picked by 134 people this week!
Save 25%
Popular

9.8

2

9.8

4-in-1 Soil Moisture Meter Digital Plant Temperature/Soil Moisture/PH Meter/Sunlight Intensity Backlight LCD Display Soil Test ...
Functionality
Ease of use
Tool use
Moisture level
Readability
Temperature
Popular

9.8

2
4-in-1 Soil Moisture Meter Digital Plant Temperature/Soil Moisture/PH Meter/Sunlight Intensity Backlight LCD Display Soil Test ...
Functionality
Ease of use
Tool use
Moisture level
Readability
Temperature

9.5

3

9.5

Soil pH Meter, Tadeto Digital Soil Tester with Sensitive Probe and LCD, Zinc Alloy Protective Tip Soil pH Test Kit for Garden, ...
Durability

9.5

3
Soil pH Meter, Tadeto Digital Soil Tester with Sensitive Probe and LCD, Zinc Alloy Protective Tip Soil pH Test Kit for Garden, ...
Durability

9.3

4

9.3

pH Meter for Hydroponics PPM EC Meter for Plant Nutrients Simultaneous Measurement of pH Conductivity TDS Temperature for Reser...
Accuracy
Functionality
Value for money
Product quality
Ease of use
Quality
Save 7% + 12% Coupon
Save 7% + 12% Coupon

9.3

4
pH Meter for Hydroponics PPM EC Meter for Plant Nutrients Simultaneous Measurement of pH Conductivity TDS Temperature for Reser...
Accuracy
Functionality
Value for money
Product quality
Ease of use
Quality
Save 7% + 12% Coupon
Premium Pick

9.2

5

9.2

Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display
Accuracy
Functionality
Ease of use
Build quality
Value for money
Readability
Premium Pick

9.2

5
Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display
Accuracy
Functionality
Ease of use
Build quality
Value for money
Readability
Best Value

9.0

6

9.0

PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Househol...
Ease of use
Best Value

9.0

6
PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Househol...
Ease of use

8.9

7

8.9

Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter and PH Tester for Aquarium and Pool Saltwater Water, 5 in 1 Salinity ...
Functionality
Ease of use
Value for money
Reading speed
Ease of testing
10% Coupon
10% Coupon

8.9

7
Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter and PH Tester for Aquarium and Pool Saltwater Water, 5 in 1 Salinity ...
Functionality
Ease of use
Value for money
Reading speed
Ease of testing
10% Coupon

8.8

8

8.8

AC Infinity pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy, Nutrient Test pH Meter for Water Hydroponics Pla...
Accuracy
Functionality
Value for money
Build quality
Ease of use

8.8

8
AC Infinity pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy, Nutrient Test pH Meter for Water Hydroponics Pla...
Accuracy
Functionality
Value for money
Build quality
Ease of use

8.7

9

8.7

YINMIK Digital pH Meter for Food, pH Probe for Sourdough and Bread Dough, Checking The pH of Fermenting Sausages and Salami, Wa...
Functionality
Meter accuracy
Fermenting capacity
Value for money
Save 10%
Save 10%

8.7

9
YINMIK Digital pH Meter for Food, pH Probe for Sourdough and Bread Dough, Checking The pH of Fermenting Sausages and Salami, Wa...
Functionality
Meter accuracy
Fermenting capacity
Value for money
Save 10%

8.6

10

8.6

VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature M...
Save 16%
Save 16%

8.6

10
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature M...
Save 16%

Our Top Choice

Best PH Meter

10.0

1

10.0

APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy
Ease of use
Functionality
Accuracy
Value for money
Meter quality
Save 25%
Picked by 134 people this week!
Save 25%
Picked by 134 people this week!
Picked by 134 people this week!
Best PH Meter

10.0

1
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy
Ease of use
Functionality
Accuracy
Value for money
Meter quality
Picked by 134 people this week!
Save 25%
Related Categories
Accurate pH MeterpH TesterDigital pH Soil MeterEC and pH MeterTDS MeterDigital Soil Tester
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Related Categories
Accurate pH MeterpH TesterDigital pH Soil MeterEC and pH MeterTDS MeterDigital Soil Tester
Related Categories
Accurate pH MeterpH TesterDigital pH Soil MeterEC and pH MeterTDS MeterDigital Soil Tester