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Best Lab Ph MeterFrom leading brands and best sellers available on the web.
#1
Bluelab pH Pen Meter and Probe Care

bluelab

20% off

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

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#2
Bluelab METCOM Combo Meter for pH,

bluelab

Bluelab METCOM Combo Meter for pH, Temperature, Conductivity (Nutrient) in Water with Easy Calibration, Digital TDS Tester for Hydroponic System and Indoor Plants

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#3
Oakton Instruments WD-35634-05 EcoT

Oakton

Oakton Instruments WD-35634-05 EcoTestr pH1 Waterproof Pocket Tester, 0-14 pH

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#4
Extech PH220-C Waterproof Palm pH M

Extech

10% off

Extech PH220-C Waterproof Palm pH Meter with Cabled Electrode

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#5
Apera Instruments, LLC-AI501 PH700

Apera Instruments

15% off

Apera Instruments, LLC-AI501 PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

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