BLUELAB PEN GROWERS TOOL BOX

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    Toolbox includes

    • Bluelab pH Pen and Bluelab ppm Pen
    • With bonus: Bluelab Grow Book and pH and Conductivity Probe care kit
    • Probe Care Kit contains; 2 of each single use sachets for pH7.0, pH4.0, EC2.77 and KCl Storage solution
    • Probe cleaners and cleaning tools and well as plastic cups and instructions

    SKU: PENGTB