13
3. Rinse electrode with distilled water and immerse it in sample to
be measured.
4. Press the
“Mea./Eff.”
key. The “ ” icon will start flashing. The
unit is waiting for a stable reading. The meter will track the mV
value as sensed by the ORP electrode.
5. When the “ ” icon disappears, the reading is then “√” and will
not respond to further changes from the sample. The mV value
is the sample reading.
[
Note:
For samples that are inherently unstable, the unit will
not AUTOLOCK. In this case, use the mV NON- AUTOLOCK
mode for measurements.]
b. Measurement in the mV NON-AUTOLOCK mode.
1.
Connect the combination ORP electrode to the BNC connector
of the unit.
2.
Press
“Mode”
key until the “mV” and “MAN” icons lit up.
3.
Rinse electrode with distilled water and immerse it in sample to
be measured.
4.
Allow sufficient time for the display to stabilize. The instrument
will display the mV value of the sample.
F. Save, Recall and Delete Data
a. Saving readings to memory.
1.
In the measure modes, press the
“Clear/Enter”
key to save
data. The “Save” icon with the corresponding site number will
lit up for a brief moment to indicate a successful data save.
Saving is now complete.
2.
If the “Full” icon is displayed, this means that all 50 data saving
sites are used up. No new data can be saved until existing
saved data are deleted.
b. Recalling readings from memory.
1.
To recall saved data, Press
“Mode”
key until the“Recall” icon
lit up. Press
"Clear/Enter"
key to go into “Recall” mode.
2.
Press the
“Up”
or
“Down”
keys to select the storage site
number.
3.
Press
“Mode”
key to exit “Recall” mode.
