10 bestpH Metersof May 2025
112M consumers helped this year.
1
Apera Instruments PC60 Premium 5-in-1 Waterproof pH/Conductivity/TDS/Salinity/Temp. Multi-Parameter Pocket Tester, Replaceable Probe
Apera Instruments
9.9
6% off
2
Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy
Apera Instruments
9.8
3
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
9.6
4
6-in-1 Waterproof pH/ORP/TDS/EC (Conductivity)/Salinity/Temp Meter Pocket Size Multi-Parameter Water Quality Tester Kit Replaceable ORP Probe
GAIN EXPRESS
9.3
5
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
OtherUp to 11% off
Extech PH300 Waterproof pH/Temperature Kit
Apera Instruments AI223 SX620 pH Pen Tester Kit with 0.01 pH Accuracy, 3-Point Auto. Calibration ATC 60 Degree C, Plastic; Glass
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
Milwaukee Instruments MW102 Ph and Temperature Meter
36% off
6
![[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](https://images-proxy.bestreviews.guide/WFc-Q3mjL6XXq_BXC3NX7phw7TA=/0x150/https://m.media-amazon.com/images/I/41Tp7z5kHiL._SL500_.jpg)
[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
8.8
7
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
8.5
12% off
8
Meichoon 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Hydroponics/Aquariums/Pools/Drinking Water DH12
Meichoon
8.2
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
7.9
13% off
10
Extech EC500 Waterproof ExStik II pH/Conductivity Meter
Extech
7.6
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