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pH Pen Tester Calibration Solution pH 4.0 7.0

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$16.95
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Ocean Free ph 4.0 and 7.0 Calibration Fluid 100ml each

Ocean Free calibration solutions give the microprocessor in the pH meter a starting point, most pH meters are calibrated with two of these solutions, usually...Full Product Information >

Ocean Free ph 4.0 and 7.0 Calibration Fluid 100ml each

Ocean Free calibration solutions give the microprocessor in the pH meter a starting point, most pH meters are calibrated with two of these solutions, usually a pH 7.0 and a pH 4.0. To calibrate a pH meter you have to adjust it to the pH of a known solution.

  • Calibrate Testing Equipment to 4.0.
  • Calibrate Testing Equipment to 7.0.
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