10 bestIsfet Ph Metersof December 2025
112M consumers helped this year.
1

Apera Instruments Premium-Series PH60S Food pH Pocket Tester Kit, Swiss Spear pH Electrode, ±0.01 pH Accuracy, -2.00-16.00 pH Range (AI313)
Apera Instruments

9.8
2

PH Meter, Dr.meter Upgraded 0.01 Resolution High Accuracy PH Tester with Backlit Two-Color LCD Display and ATC, 0-14pH Measurement Range with Data Hold Function Digital pH Tester Pen-PH838
Dr.meter

9.6
3

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

9.3
4

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

9.0
5

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

8.7
OtherUp to 21% off
6

Bluelab PROBPH pH Probe in Water, Replacement Probe for pH Meter, Monitor, and Controller with Easy Calibration, Tool for Hydroponic System and Indoor Plant Grow
Bluelab

8.5
7

Extech PH110 Waterproof ExStik pH Meter
Extech

8.2
8

AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools
AC INFINITY

7.9
9

Bluelab pH Pen Meter and Probe Care Kit pH with Calibration Supplies, Storage Solution & Brush, Reliable Digital Tester for pH, Temperature in Soil and Solutions, Optimal Plant Health and Yield
bluelab

7.6
10

PUL FACTORY 6021A Hand Held Digital PH Meter, 0-14ph, Dual Display with ATC, Waterproof Water Quality Tester
PUL FACTORY

7.3
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