17
2. Measurement in the ION NON-AUTOLOCK mode.
a. Connect the optional combination ion selective electrode to
the BNC connector of the unit.
b. Press
“Mode”
key until the “MAN” icon lit up.
c. Rinse the ISE with distilled water and immerse it in sample
to be measured.
d. Allow sufficient time for the display to stabilize. The meter
will display the ion value of the sample.
I.
Ion Selective Electrodes
The table below lists the most common electrodes available.
Ammonia (NH
3
)
Iodide (I
-
)
Ammonium (NH
4+
)
Lead (Pb
+2
)
Bromide (Br
-
)
Lithium (Li
+
)
Cadmium (Cd
+2
)
Nitrate (NO
3-
)
Calcium (Ca
+2
)
Nitrogen Oxide (NO
x
)
Carbon Dioxide (CO
2
)
Perchlorate (CIO
4-
)
Chloride (Cl
-
)
Potassium (K
+
)
Copper (Cu
+2
)
Silver/Sulfide (Ag
+
/ S
-2
)
Cyanide (CN
-
)
Sodium (Na
+
)
Fluoride (F
-
)
Surfactant (X
+
, X
-
)
Fluoroborate (BF
4-
)
Water Hardness
J. Save, Recall and Delete Data
1. Saving readings to memory.
a. In the measure modes, press and hold
“Slope/Enter”
key
for 2 seconds to save data. The “ID” icon and number with
the corresponding site number will lit up for a brief moment
to indicate a successful data save. Saving is now complete.
b. If the “Full” is displayed, this means that all 750 data saving
sites are used up. No new data can be saved until existing
saved data are deleted.
2. Recalling readings from memory.
a. Press
“Mode”
key until the “dAtA rCL” will show. Press
"Slope/Enter"
key to go into “Recall” mode.
b. To view data, press
“Up”
or
“Down”
key to select the
storage site number and displays the corresponding
