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- PH lichid 4.01 pentru calibrarea pH-metrelor electronice
- Tabelul de calibrare de pe ambalaj
Lichid pentru a calibra metrul PH 4.01, 20 ml
Este important să calibrați metrul Ph periodic. Vă recomandăm să calibrați metrul PH o dată la fiecare 7-14 zile.
A pH calibration buffer solution has a known and fixed pH-value and is used for calibrating pH electrodes this should be done reguarly to ensure the meter keeps its accuracy.
Just fill some of the fluid in a clean measuring cup and use it to calibrate your pH meter.
The specific instruction on how to calibrate is to find in the manual of your pH tester.
After a calibration please discard the used solution. Do NOT pour it back into the bottle as this may contaminate the whole bottle and make the solution inaccurate.