Horiba Scientific 6560S-10C Instruction Manual page 38

Note Note
Tip Tip
15
Shake the electrode to remove any air bubbles remaining
on the ion selective membrane.
Note Note
26
 Do not touch the stir bar with the electrode. It may
damage the electrode.
 Make sure that the rubber
stopper of the internal solution
fill port is open during
calibration.
If it is closed, the internal
solution does not ooze out very
much from the liquid junction.
As a result, the potential of the reference electrode will
become unstable and susceptible to stir.
It is recommended to place the electrode in the electrode stand.
If air bubbles remain on the ion selective
membrane, it may result in inaccurate
measurement.
Shake the
electrode
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