Sper Scientific 850037 Large Display Conductivity Pen - Manual (Page 10)

10
5. Press SET for less than one second to
confirm the selection or press SET for
more than 2 seconds to return to P3.0
without saving.
6. When in P3.0, press ▲ to advance to
the next setup function or press SET
for more than 2 seconds to return to
Measurement Mode.
Calibration Review (CAL)
1. Press
SET for 2 seconds to enter setup.
2. Press ▲ to select the calibration review
setting. “CAL” will appear on the primary
display of the LCD and “P4.0” will
appear on the secondary display.
Range 1 Calibration Information:
3. When in P4.0, press
SET for less than
one second to enter P4.1 to review the
last calibration concentration. If the pen
is not yet calibrated, “---” will appear on
the LCD.