Bluelab® Soil pH Pen

Bluelab® Soil pH Pen

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List Price: $19100
Now: $15374
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Bluelab® Soil pH Pen

The Bluelab Soil pH Pen provides a pH and temperature reading of soils and media, so you know that the right nutrients will be made available to your plants. In soils or growing media, pH strongly influences the availability of the microorganisms to plants in the soil. Now you can closely monitor and adjust the pH levels to optimize plant health and performance. It will also measure solutions too. Easy to use buttons with selectable units for °C and °F.


  • Direct pH and temperature measurements into soils/media

  • Backlit LCD display

  • Hold reading function

  • Integrated storage cap/dibber

  • Successful pH calibration indicator

  • Low battery indicator

  • Fully waterproof

  • Auto off function

  • Selectable units for temperature

  • Automatic temperature compensation

  • 1 x AAA alkaline battery included

    Bluelab® Soil pH Pen Spec Sheet

    Length (in.):  13.2

    Units:  pH / °F / °C

    Width (in.):  2.3

    Resolution:  0.1 pH, 1 °C / 1 °F

    Height (in.):  1.2

    Measurement range:  0 -14.0 pH

    Weight (lb.):  1

    Operating temperature:  0 - 50 °C, 32 - 122 °F

    Temperature compensation:  Automatic

    Power source:  1 x AAA alkaline battery

    Two Point Calibration:  pH 7.0 and pH 4.0

    Warranty(in.):  1 Year


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