Knick Stratos Pro A2 PH Série Guide Rapide page 11

Display
Automatic Calibration (Calimatic)
Action
Stability check.
The measured value
[mV] is displayed, "CAL2"
and "enter" are blinking.
Calibration with the fi rst
buff er is terminated.
Remove the sensor and
temp probe from the
fi rst buff er solution and
rinse them thoroughly.
Use the arrow keys to
select:
• END (1-point cal)
• CAL2 (2-point cal)
• REPEAT
Press enter to proceed.
2-point calibration:
Immerse sensor and
temperature probe
in the second buff er
solution.
Press enter to start.
Retract sensor and temp
probe out of second buf-
fer, rinse off , re-install.
Press enter to proceed.
Use the arrow keys to
select:
• MEAS (end)
• REPEAT
Press enter to proceed.
End: HOLD is deactivat-
ed with delay.
Remark
Please note:
Stability check can
be stopped after
10 sec (by pressing
enter). However, this
reduces calibration
accuracy. Display for
1-point cal:
Sensoface is active.
End by pressing
enter
The calibration
process runs as for
the fi rst buff er.
The slope and asym-
metry potential of
the sensor (based on
25 °C) are displayed.
When 2-point cal is
ended:
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