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User Interface
4.4.8 Out of range display
The sensor measures dissolved oxygen up to a maximum value of 2 ppm. Should the measured
concentration go above this value, then the screens illustrated below will be displayed.
The measurement value will be displayed as hyphens and will alternate with an “Out of range”
message.
If the measurement is still out of range after 5 minutes of continuous measurements, the
measurement cycle will increase from 5 to 60 seconds.
Once the value falls below the out of range limit, then the measurement cycle returns to a 5
second interval and the measured value is displayed.