10
5.4 pH alarm programming
When flashing and
was acknowledged with
,
flashes.
Use the
and
buttons to set the +/- alarm between 0.5 and 4.0.
Acknowledge with
button.
Advice:
means that no alarm is set.
When finished, and
will flash again. Scroll to the next main menu item
with the
button, then press the
button.
5.5 pH Electrode Calibration
When flashing
was acknowledged with
,
.
To calibrate the pH Electrode go on as described:
1.
Remove the protective cap from the electrode tip.
2.
Rinse electrode tip briefly with destilled water.
3.
Dip the electrode into the pH 7 solution and press
. Then a measured
running value is displayed.
