Best pH Testers
From leading brands and best sellers available on the web.
Oakton
Oakton AO-35614-30 pH 150 Waterproof Portable Meter with SJ All-in-One Electrode
Oakton
Oakton AO-35613-22 pH 6+ Handheld Meter with pH Probe
Bluelab
Bluelab Guardian Monitor Wi-Fi for Real-time pH, Temperature, and Conductivity (TDS) Measurements in Water with Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic Systems and Indoor Plant Grow
Apera Instruments
APERA INSTRUMENTS AI316 Premium Series PC60 5-in-1 Waterproof pH/EC (Conductivity) /TDS (ppm) /Salinity (ppt) /Temp. Multi-Parameter Pocket Tester Kit
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Bluelab
Bluelab Combo Meter for pH, Temperature & Conductivity in Water - Easy Calibration, Digital EC/TDS/PPM Tester for Hydroponics & Indoor Plants (METCOM)
Extech
Extech PH220-C Waterproof Palm pH Meter with Cabled Electrode
Oakton
Oakton AO-35419-03 pH 700 Benchtop Meter with"All-in-One" pH Electrode
Bluelab
Bluelab pH Pen Meter and Probe Care Kit pH with Calibration Supplies, Storage Solution & Brush, Reliable Digital Tester for pH, Temperature in Growing Solutions, Optimal Plant Health and Yield
WLR Industries
WLR Industries HANNA HI9813-6N Waterproof pH/EC/TDS Meter Probe
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