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Thermo Scientific Orion Star A329 Portable pH/ISE/Conductivity/RDO/DO Meter Reference Guide
Chapter 7 RDO/DO Calibration
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the log and calibration data can be exported from the meter to a printer or computer.
Air Dissolved Oxygen Calibration
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calibration can be performed in a BOD bottle.
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
Air
and press
f3 (select)
.
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f3 (start)
.
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Reading is stable. Accept Auto Calibration Value
and
101.7 %
if using an RDO optical DO probe
or
102.3 %
if using a polarographic DO probe.
1SFTT
f3 (cal done)
to export the data to the calibration log or press
f2 (print)
to export the data to the calibration
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