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3. Specific Ion Mode
Before taking Specific Ion measurements, it is necessary to set up this mode for
the Specific Ion to be measured. To set up the Specific Ion mode, follow these
simple steps…
3.1 Selecting ppM or ppK Mode
1.
Select Specific Ion mode (
→
→
F3:Mode
→
→
F1:Ion
).
2.
Select ppM/ppK as the unit of measurement.
Select Ion Mode
F1
:
ppM/ppK F2
:
Exp
Press
to select readout in ppM (parts per million) and ppK (parts per
thousand). The
WP-90
will automatically select the range that provides the
best resolution for the sample being measured.
3.
Select the type of Specific Ion to be measured.
F1
:
+Mono F2
:
-Mono
F3
:
++Di F4
:
--Di
Press
for Monovalent Cation (e.g. Na
+
).
Press
for Monovalent Anion (e.g. F
–
).
Press
for Divalent Cation (e.g. Cu
2+
).
Press
for Divalent Anion (e.g. S
2–
).