I know this is slightly off topic, but I was wondering if some of you might be able to give me the benefit of your experience and recommend a pH meter that is quick to calibrate and foolproof to use. These will be mostly used by low-level technicians pH-ing mobile phases and making buffers in a pharmaceutical QC lab.
Measuring pH is as simple as placing the electrode into the solution. Measuring the right pH is somewhat more difficult and includes calibration and electrode handling and testing. Doing the same in an OQ lab requires GLP compliance. All of that can be done with our range of pH Meters.
I am not the person to judge how easy to handle and how foolproof the are. But I know that we (Metrohm) focud on these qualities.