BLUELAB PH PEN 1 YR WARRANTY

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    The Bluelab pH Pen is the ultimate handy, compact, and quick solution to ensure maximum uptake of nutrients by your crops.

    Main Features:
    • Measures pH and temperature.
    • Fully Waterproof.
    • Selectable units for °C & °F.
    • Backlit LCD display.
    • Double junction probe (not replaceable).
    • Successful pH calibration indicator when used with Bluelab calibration solutions.
    • Hold Function.
    • Low battery warning and auto off function.
    • Automatic Temperature Compensation (ATC).

    SKU: PENPH