Calibration et maintenance

Solutions for calibrating pH and EC measuring devices as well as those necessary for their maintenance.
Regularly check measuring devices to ensure the correct value.
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Bluelab pH Probe KCL Storage Solution 100ml
pH probes are sensitive glass instruments which age through everyday use.
€12.90
Aquamaster pH Calibration Solution 7.00 - 500 ml
Ideal calibration solution for accurate pH measurements, NIST traceable.
€13.90