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Thermo Scientific Orion Star A329 Portable pH/ISE/Conductivity/RDO/DO Meter Reference Guide
Water Dissolved Oxygen Calibration
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gently stir the sample to prevent the buildup of air bubbles on the dissolved oxygen probe membrane.
Note: In most calibration screens, press
f1 (esc)
to return to the measurement mode without saving the calibration.
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f1 (cal)
. In dual and multi channel measurement displays, press
or
to highlight
DO/RDO – Channel
and press
f2 (select)
.
2. Press
or
to highlight
Water
and press
f3 (select)
.
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f3 (start)
.
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Reading is stable.
Accept Auto Calibration Value
and
100 %
.
1SFTT
f3 (cal done)
to export the data to the calibration log or press
f2 (print)
to export the data to the
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