Click on the cover to download
this useful Guide FREE
(PDF^* format, 870 Ko)

This booklet describes the basics of pH measurement, providing key information on pH theory, how a pH electrode works, calibration and maintenance of pH electrodes, choosing the proper pH electrode for your application, standard solutions and temperature influence on pH.

Contents:

Definition of pH
pH measurements
   - The electrode chain
   - Electrode construction
Electrode types
   - Glass electrodes
   - Reference electrodes
   - Combined electrodes
Choosing the right electrode
Electrode maintenance
   - Glass electrode
   - Reference electrode
The pH meter
Buffers
Calibration
Temperature influence
Measuring precautions
Checking the meter
Appendix: pH values of buffer solutions at different temperatures
References