Hanna Instruments HI 9910 User Manual
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between 200 and 250 mV.
When not in use, the electrode tip should be kept moist in order for
the reference junction, especially Teflon models, to respond quickly.
Otherwise, soak the electrode overnight in a
HI 70300 storage
solution or allow more time upon installation for its stabilization. Also
keep the electrode far from any type of mechanical stress which might
cause damage.
Install the electrode in such a way that it is constantly in a well filled
with the sample (stream or tank) and does not dry up.
The protective cap should also be filled with a few drops of
HI 70300
storage solution if the electrode is not being used at all.
Note:
Note:
Note:
Note:
Note:
With industrial applications, it is always good practice to
keep at least one spare electrode handy. When anomalies are
not resolved with a simple maintenance, change the electrode
to see if the problem is alleviated.