Always precise: For a reliable and accurate calibration of your pH meter at pH 4.00 and 6.86.
Easy to use: The buffer solutions are ready to use, pre-portioned in practical sachets – simply open and prepare the test solution.
For many devices: Use these common pH values for the standardized calibration of your digital pH tester.
Versatile: Ideal for aquariums, hydroponics, laboratories, and pools. Safeguard your measurement results in the long term.
Calibrate your instruments quickly and reliably for maximum accuracy in your analyses
Precise pH measurements made easy: Ensure maximum accuracy and reliability of your digital pH meter with the high-quality calibration solution set for the common values pH 4.00 and pH 6.86. This product is the ideal choice for anyone who values exact measurement results, whether in aquariums, hydroponics (nutrient solution control), in the laboratory, when checking pool and drinking water, or in food production.
Why calibration is essential: The reliability of any digital pH meter directly depends on regular and correct calibration. Without the use of a precise buffer solution, your device’s readings can drift over time due to temperature fluctuations, natural electrode aging, or contamination and become inaccurate. The calibration solutions offer you a cost-efficient and space-saving way to prepare a fresh, high-precision buffer solution at any time.
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