Veris Technologies pH Detector - Operating Instructions - Manual (Page 22)

OM17-pH Detector
3-12
Data quality tips
As you collect pH data, monitor the performance of the system by observing the following:
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During ‘Cycling’ phase or during manual washing, does pH electrode readings get close to the
wash water pH? If not, electrode may not be cleaning properly.
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During ‘Recording’ phase, does electrode reading move to expected soil pH level?
-Is there any residue in the cavity prepared by the probe chamber?
-Is depth of probe insertion consistent?