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5.2 Millivolt Calibration Notes
1. Calibration should be performed at least weekly. In applications
where the sensor junction can become blocked, such as dairy
products, mining slurries etc, a 1-point calibration may have to be
done daily.
2. All calibration information is retained in memory when the
Aqua-DP
is switched off, even when the battery is removed.
5.3 Millivolt Calibration Messages
1. If calibration has been successfully performed, the
Aqua-DP
will
display the following message, and the offset of the sensor. For
example…
ORP Cal. OK
Zero= 0.mV
2. If calibration has failed, the
Aqua-DP
will display the following
message, and the failed offset value of the sensor. For example…
ORP Cal.Fail
Zero= 80.mV
