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Best Ph metersFrom leading brands and best sellers available on the web.
#2
Hanna Instruments HI 98129 Waterproof pH/Conductivity/TDS Tester
Hanna Instruments
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#3
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, Household Drinking, and Aquarium, UL Certified
VIVOSUN
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Available in:
2 Styles
#4
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
20% off
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Available in:
2 Styles
#5
Apera Instruments, LLC-AI501 PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode
Apera Instruments
15% off
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Available in:
2 Styles