Multi 3620 IDS pH value
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You can carry out QSC control calibrations at greater intervals than normal cal-
ibrations.
A QSC control calibration can, e.g. be useful if the sensor evaluation noticeably
changed (after some normal calibrations).
Carrying out a QSC
control calibration
1QSC scale
The double arrow on the QSC scale indicates the current sensor
evaluation
1 Open the menu for measurement settings with <ENTER>.
2 In the QSC menu, select Control calibration with <><>.
The calibration display appears. AutoCal QSC-Kit is displayed as the
buffer.
Exclusively use the QSC-Kit for the QSC calibration. If you use other
buffers, you will have no valid QSC control calibration.
3 Follow the user guide.
The calibration is carried out like a normal three-point calibration. As
soon as the three-point calibration has been successfully carried out
you can decide whether to accept or discard the calibration as the QSC
control calibration.
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