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News:
TNA0916
Date:
March
18,
2009
6.) Once the reading has stabilized, the main
display will lock onto the reading and store it in
memory. Press the Diamond next to Go to Buffer
2.
7.)
Remove the electrode assembly from the 7.00 buffer and rinse it thoroughly in
deionized water, then blot the electrodes to remove any excess water. Immerse the
electrode assembly in a sample cup of 4 buffer solution.
8.) On the following screen in the box at the
bottom, use the scroll key to select the 4.0
buffer
9.) The main display will start flashing and
continues to flash until the reading has
stabilized for 5 seconds and does not change
by more than .02 pH units.
