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Archive for June, 2014

How to Clean your pH Electrode

Written by Janice M on . Posted in Technical Tips

The pH electrode is the most sensitive part of your pH instrument and requires special care and cleaning to perform well, in the same way a car needs to be maintained to give you efficient performance and reliable service. pH electrodes are electro-chemical sensors and generate a voltage output. They are are similar to a …

What is Calibration?

Written by Janice M on . Posted in Technical Tips

Calibration is the comparison of an instrument against a known standard. It is a process that involves comparing the measurements of two instruments: standard/s (with a known magnitude of correctness) and a test instrument (one that you would like to ascertain). You can compare the process with setting the time on a clock. When your …

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