Conductivity Pen (EC or ppm) Hydroponic Part A foundation and Part

Part A foundation and Part B cal mag create a clear two-part base nutrient approach that keeps your nutrition plan consistent from vegetative through flowering stages

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• 30X – 60X Magnifier x 1

Conductivity Pen (EC or ppm) Hydroponic Part A foundation and PartThe 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