Buy Bluelab Soil pH Pen - Commercial Graded - The Hippie House

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Bluelab Soil pH Pen

Bluelab Commercial Graded Soil pH Pen

A hardy handheld solution for measuring soil pH and temperature on the go

  • Effective in most growing media and in water/solution
  • Fully waterproof – not just water resistant
  • Industry-leading one-year warranty for peace of mind
  • Hold reading function to capture measurements with ease
  • Simple two-point calibration for increased accuracy
  • Auto-off function to extend battery life
  • Automatic temperature compensation for accurate readings everywhere
  • 1 x AAA alkaline battery included; simply power on and go