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pH Meters

  • Hanna PH Pen

    Hanna PH Pen

    The pH128 GroPro is a pH tester with advanced features for the measurement of pH in hydroponic nutrient solutions. It is a very simple meter to operate with all functions including turning on/off and calibration are performed with a single button...

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  • Test pH in Soil

    bluelab soil pH meter

    bluelab soil pH meter Measure the pH level of soil, media or substrates to maintain optimum crop performance. Features: Lightweight and protable Large easy to read display Simple push button pH calibration Successful pH calibration...

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