Optex DOS-20 - Page 23

Calibration
23
Select [1-Point Cal.] using
, and press .
Check that the measurement value
is stable, and press
.
The calibration starts.
When the calibration is complete, check the result.
When the calibration is complete, a
progress bar is displayed and then the
calibration result is displayed.
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good:
The calibration is properly completed.
E4200 to E4299:
Calibration failed.
Try the steps again from 1.
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good
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E4200
Caution
For the relationship between temperature and saturated
dissolved oxygen, refer to “Saturated Dissolved Oxygen
Content at Each Temperature” P.55.
Pressing or switches to the measurement value display.