Xylem Analytics Blog

2 postsFilter
  • 5/2/2023
  • Dr. Klaus Reithmayer

Operation, care and storage of pH electrodes

Special emphasis should be placed on the maintenance and care of sensitive electrodes to optimize their service life. To extend their life, and to get the best results from your pH electrodes, we recommend following our simple advice. Remember, the electrode must always be matched to the application to obtain the best possible results.more

  • 5/1/2023
  • Dr. Klaus Reithmayer

Calibration and adjustment of a pH electrode

Why do you have to calibrate? The pH value of an aqueous solution is determined with pH measuring instruments, also known as pH meters. The accuracy of the pH measurement depends on the calibration and adjustment. The adjustment is the setting of the pH meter to the data of the pH electrode (slope and zero point) determined by calibration. Therefore, regular calibration is very useful.more