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8
Error Messages
31
“Err 1” in %
Saturation Mode
% Saturation
calibration error
Calibration is attempted
when the factory
calibrated absolute
value is within
10.1% to 49.9%
Check the value of the
calibration solution. If
zero calibration is done,
make sure the limit of
10% is not exceeded.
Recondition your probe.
“Err. 1” in mg/L (ppm)
Concentration Mode
“UR”/”OR” with
blinking “A”
annunciator in
Temperature Mode
Concentration
calibration error
Calibration is attempted
when the factory
calibrated absolute
value is below 2.00
Verify the solution is
above 2.00. Verify the
temperature and salinity
settings. Recondition
your probe
ATC probe error,
Under Range,
Over Range
ATC probe is
disconnected or broken
with the ATC feature
activated. Temperature
is out of range
Connect the ATC plug
to the meter. Verify the
temperature accuracy.
Ensure probe is not
broken or punctured.
“----”with blinking
“A” annunciator in
% Saturation and
Concentration Mode
ATC probe error
ATC probe is
disconnected or broken
with the ATC feature
activated. Temperature
is out of range
Connect the ATC plug
to the meter. Verify the
temperature accuracy.
Ensure probe is not
broken or punctured.
low battery
Need new batteries
or battery connection
is bad.
Clean battery contacts.
Replace batteries,
noting polarity.
LCD Display
Indicates
Cause
Solution
Micro600DO_ZI INST 1240 16/9/15 12:57 Page 31