31
OPERA
TIONAL GUIDE
When the reading is stable and close to the selected buffer, the
Confirm
key will become available.
Press
Confirm
to accept and store the calibration point 4.01 or 10.01pH.
One point calibration
To perform only a one‑point calibration, press
Escape
to calibrate in 7.01 pH, or will save
automatically one calibration point for 4.01 and 10.01 pH. The monitor will store the calibration
information and return to
MENU
.
6.1.3. EC CALIBRATION
Select
EC
from
MENU
and press
CAL
to enter the EC calibration function.
The following functions are available in EC Calibration Mode:
•
Clear:
Press to clear the last calibration from the monitor. After confirming, the “Calibration
cleared” message is displayed.
•
Confirm:
Press to accept the current calibration point. Only available if the measurement is
stable and within the limits for the selected EC standard solution.
•
Escape:
Press to exit calibration and return to MENU.
While in
EC Calibration Mode
, the display will show the current EC reading, the current temperature
reading and the current standard:
The calibration can be erased at any time by entering the calibration and pressing
Clear
.
A warning message will appear and confirmation for deleting the calibration is requested. Press
Accept
to confirm or
Cancel
to exit and return in the calibration screen.
The calibration can be erased at any time by entering the calibration and pressing
Clear
.
A warning message will appear and confirmation for deleting the calibration is requested. Press
Accept
to confirm or
Cancel
to exit and return in the calibration screen.