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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 pH-AUTOLOCK, mV-AUTOLOCK, pH and mV 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 “CLEAR/ENTER” key at the Recall
interface 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.
c. Deleting data.
1. Press the “CLEAR/ENTER” key at the Delete interface to go
into “Delete” mode.
2. Select “Delete All” or “Delete Each” mode by pressing the “UP”
or “DOWN” key.
3. In the “Delete all” mode, press “CLEAR/ENTER” key to clear
all stored data. Deletion is now complete.
4. In the “Delete Each” mode, use “UP” and “DOWN” key to
select data to be deleted. Then press “CLEAR/ENTER” key to
delete. Deletion is now complete. The next set of saved data
will automatically move up a slot in the storage site.
5. Press “MODE” key to exit “Delete” mode.