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
pH4-PRO 300ml - GIB Industries
- Manufacturer: GIB Industries
- pH value: 4.0
- Contents: 300ml
- Weight: approx. 330g
€7.90