Bluelab OnePen

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This 3-in-1 Pen measures pH, conductivity (EC), and temperature, optimising nutrient uptake. Connect to the Edenic app via Bluetooth for real-time updates and comprehensive data ma nagement. Features: Replaceable, double-junction pH probe and titanium conductivity (EC) electrodes Compact, ergonomic design Bright, easy-to-read backlit display with simultaneous pH and conductivity (EC) readings Precise readings with 0.01 pH resolution Probe health indicator Simple 2-point pH calibration Read temperature in °C or °F Measures conductivity in EC, mS/cm, CF, ppm 500 (TDS), or ppm 700 IP68 rated (dust and waterproof) Bluelab OnePen Replacement available separately Show more