Conductivity Pen (EC or ppm) Hydroponic • 30X – 60X Magnifier

• 30X – 60X Magnifier x 1

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Conductivity Pen (EC or ppm) Hydroponic • 30X – 60X MagnifierThe BLUELAB Conductivity Pen accurately measures the conductivity, temperature and total dissolved solids (TDS) of the nutrient solution in your hydroponic system. This digital pen is designed to be easy to use with three simple buttons to control the power and functions. It is designed to be portable and lightweight so you can easily take it from one hydroponic system to another. The LCD display shows the readings clearly and accurately. This device