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10 bestpH Metersof January 2025

112M consumers helped this year.

Sponsored

21% off

Pro TDS Meter Digital Water Tester - 3 in 1 ppm EC and Temperature Test Pen | Easy to Use Water Purity Tester | Ideal for Testing RO Drinking Water Swimming Pool Hydroponics Aquarium & More | Green

Pro TDS Meter Digital Water Tester - 3 in 1 ppm EC and Temperature Test Pen | Easy to Use Water Purity Tester | Ideal for Testing RO Drinking Water Swimming Pool Hydroponics Aquarium & More | Green

Pro TDS Meter Digital Water Tester - 3 in 1 ppm EC and Temperature Test Pen | Easy to Use Water Purity Tester | Ideal for Testing RO Drinking Water Swimming Pool Hydroponics Aquarium & More | Green

HEALTH METRIC

6% off

1

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

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

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

Apera Instruments

9.9

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2

GuDoQi Digital PH Meter, 5 in 1 Water Quality Tester with Backlight, PH/TDS/EC/Salinity/Temp Meter with ATC, 0.01 Resolution High Accuracy Pen Type Tester, for Aquarium, Spas, Drinking Water

GuDoQi Digital PH Meter, 5 in 1 Water Quality Tester with Backlight, PH/TDS/EC/Salinity/Temp Meter with ATC, 0.01 Resolution High Accuracy Pen Type Tester, for Aquarium, Spas, Drinking Water

GuDoQi Digital PH Meter, 5 in 1 Water Quality Tester with Backlight, PH/TDS/EC/Salinity/Temp Meter with ATC, 0.01 Resolution High Accuracy Pen Type Tester, for Aquarium, Spas, Drinking Water

GuDoQi

9.8

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5% off

3

Apera Instruments PC60 Premium 5-in-1 Waterproof pH/Conductivity/TDS/Salinity/Temp. Multi-Parameter Pocket Tester, Replaceable Probe

Apera Instruments PC60 Premium 5-in-1 Waterproof pH/Conductivity/TDS/Salinity/Temp. Multi-Parameter Pocket Tester, Replaceable Probe

Apera Instruments PC60 Premium 5-in-1 Waterproof pH/Conductivity/TDS/Salinity/Temp. Multi-Parameter Pocket Tester, Replaceable Probe

Apera Instruments

9.6

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4

Caewous Soil PH Tester 4 in 1, Soil Meter PH Meter, Soil Tester displays PH Value/Temperature/Moisture/Light Intensity for Plants, Garden, Farm, Lawn, Indoor and Outdoor

Caewous Soil PH Tester 4 in 1, Soil Meter PH Meter, Soil Tester displays PH Value/Temperature/Moisture/Light Intensity for Plants, Garden, Farm, Lawn, Indoor and Outdoor

Caewous Soil PH Tester 4 in 1, Soil Meter PH Meter, Soil Tester displays PH Value/Temperature/Moisture/Light Intensity for Plants, Garden, Farm, Lawn, Indoor and Outdoor

Caewous

9.4

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5

SX610 Waterproof pH Pen Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Suitable for Test Tube Testing, Replaceable Probe

SX610 Waterproof pH Pen Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Suitable for Test Tube Testing, Replaceable Probe

SX610 Waterproof pH Pen Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Suitable for Test Tube Testing, Replaceable Probe

Apera Instruments

9.2

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OtherRelated productsUp to 5% off

Extech EC500 Waterproof ExStik II pH/Conductivity Meter

Extech EC500 Waterproof ExStik II pH/Conductivity Meter

Bluelab METCOMPLUS Combo Meter Plus for pH, Temperature, and Conductivity in Water and Soil with Easy Calibration, Digital Nutrient (TDS) Testing Kit for Hydroponic System and Indoor Plant Grow

Bluelab METCOMPLUS Combo Meter Plus for pH, Temperature, and Conductivity in Water and Soil with Easy Calibration, Digital Nutrient (TDS) Testing Kit for Hydroponic System and Indoor Plant Grow

Meichoon 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Hydroponics/Aquariums/Pools/Drinking Water DH12

Meichoon 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Hydroponics/Aquariums/Pools/Drinking Water DH12

6-in-1 Waterproof pH/ORP/TDS/EC (Conductivity)/Salinity/Temp Meter Pocket Size Multi-Parameter Water Quality Tester Kit Replaceable ORP Probe

6-in-1 Waterproof pH/ORP/TDS/EC (Conductivity)/Salinity/Temp Meter Pocket Size Multi-Parameter Water Quality Tester Kit Replaceable ORP Probe

6

Apera Instruments PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

Apera Instruments PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

Apera Instruments PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

Apera Instruments

9.0

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20% off

7

[Upgraded] Soil Moisture Meter, 4-in-1 Soil pH Tester, Soil Moisture/Light/Nutrients/pH Meter for Gardening, Lawn, Farming, Indoor & Outdoor Plants Use, No Batteries Required

[Upgraded] Soil Moisture Meter, 4-in-1 Soil pH Tester, Soil Moisture/Light/Nutrients/pH Meter for Gardening, Lawn, Farming, Indoor & Outdoor Plants Use, No Batteries Required

[Upgraded] Soil Moisture Meter, 4-in-1 Soil pH Tester, Soil Moisture/Light/Nutrients/pH Meter for Gardening, Lawn, Farming, Indoor & Outdoor Plants Use, No Batteries Required

Moistenland

8.7

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8

Bluelab PENSOILPH Soil pH Pen and Digital Meter for Soil, Water, Coco, and Rockwool with Easy Calibration, pH Test Kit for Hydroponic System and Indoor Plant Grow

Bluelab PENSOILPH Soil pH Pen and Digital Meter for Soil, Water, Coco, and Rockwool with Easy Calibration, pH Test Kit for Hydroponic System and Indoor Plant Grow

Bluelab PENSOILPH Soil pH Pen and Digital Meter for Soil, Water, Coco, and Rockwool with Easy Calibration, pH Test Kit for Hydroponic System and Indoor Plant Grow

bluelab

8.4

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9

Apera AI209-T PH20 Value pH Tester Combo Kit with 8oz Calibration buffers (4,7,10), 4oz 3M KCL Storage Solution, Probe Cleaning Brush & CalBox

Apera AI209-T PH20 Value pH Tester Combo Kit with 8oz Calibration buffers (4,7,10), 4oz 3M KCL Storage Solution, Probe Cleaning Brush & CalBox

Apera AI209-T PH20 Value pH Tester Combo Kit with 8oz Calibration buffers (4,7,10), 4oz 3M KCL Storage Solution, Probe Cleaning Brush & CalBox

Apera Instruments

8.2

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10

Extech PH220-C pH Meter, Palm pH with Cabled Electrode

Extech PH220-C pH Meter, Palm pH with Cabled Electrode

Extech PH220-C pH Meter, Palm pH with Cabled Electrode

Extech

7.9

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