Hanna pH Tester

This pH tester offers automatic one- or two-point calibration with automatic recognition of calibration solutions.

Low battery indicator and auto power off selection.

Notice of calibration solutions used

Stability indicator.

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With its compact size, single button operation and ease of calibration, the GroPro pH128 is the optimal tool for pH measurements in nutrient solutions and soil mixtures.

  • Replaceable pH electrode
  • High accuracy
  • Economical
  • Automatic calibration
  • Large display
  • Stability indicator
  • Auto - shut-off
  • Long battery life
     

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