
Oakton
Oakton AO-35419-03 pH 700 Benchtop Meter with"All-in-One" pH Electrode

Oakton
Oakton AO-35614-30 pH 150 Waterproof Portable Meter with SJ All-in-One Electrode

Bluelab
Bluelab Combo Meter for pH, Temperature & Conductivity in Water - Easy Calibration, Digital EC/TDS/PPM Tester for Hydroponics & Indoor Plants (METCOM)

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

Oakton
Oakton WD-35419-12 Instruments Series pH 700 Benchtop Meter with Probe Stand, 110/220 VAC

Oakton
Oakton - WD-35613-52 pH 5+ Handheld Meter with pH Probe

YAMRON
20%OFF
YAMRON 4-in-1 Soil Moisture Meter, Digital Plant Temperature/Soil Moisture Test & PH Meter/Sunlight Intensity, Backlight LCD Display for Gardening, Farming and Outdoor Plants

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

Bluelab
20%OFF
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
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