Always precise: For 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 convenient sachets – just open and prepare the test solution.
For many devices: Use these common pH values for standardized calibration of your digital pH tester.
Versatile: Ideal for aquariums, hydroponics, laboratories, and pools. Secure your measurement results for the long term.
Calibrate your instruments quickly and reliably for maximum accuracy in your analyses
Accurate pH measurements made easy: Ensure maximum accuracy and reliability of your digital pH meter with the premium calibration-solution set for the common points pH 4.00 and pH 6.86. This product is the ideal choice for anyone who values precise 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 depends directly on regular and correct calibration. Without using a precise buffer solution, your device‘s readings can drift over time due to temperature fluctuations, natural electrode aging, or contamination and become inaccurate. These calibration solutions provide a cost-effective, space-saving way to prepare a fresh, high-precision buffer solution at any time.
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