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This 3-in-1 Pen measures pH
Precise readings with 0
Set and manage individual nutrient ratios
Manual sample tap for solution testing
Bluelab OnePen This 3-in-1 Pen measures pHA pH, conductivity and temperature measurement tool for nutrient solutions. 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 management. Features: Replaceable, double junction pH probe and titanium conductivity (EC) electrodes Compact, ergonomic design Bright, easy to read backlit display with simultaneous pH and
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