Error and status messages appear as plain text on the display. By pressing
enter and Help, more detailed help texts can be displayed. Information on
the sensor condition is indicated by the "Sensoface" icon (friendly, neutral,
sad) possibly accompanied by an info text.
No sensor connected
Menu
Example of an error message:
Press enter and Help to access the
help text.
Sensoface provides information on the
sensor condition (maintenance request).
Measurement can still be performed.
After a calibration, the corresponding
Sensoface icon (friendly, neutral, sad) is
shown together with the calibration data.
Otherwise, Sensoface is only visible in
measuring mode.
The most important error messages and
"Sensoface" info messages are shown
on the inside of the protective cover.
A complete list of messages and their
meanings is provided in the following
tables.
Error and Status Messages
Hold value
Help text for error 21
pH
Messages
ERR 21: No sensor connected
Info
No digital sensor is connected
or the sensor/cable is defec-
tive.
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Oxy Cond
75
75