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“Calibration mV” menu.
ORP calibration procedure involves one calibration point and it requires a buffer solution. Default buffer solution should
be near working value. From “Probe” menu choose “Calibration mV”.
In the following example instrument will calibrate ORP using default buffer solutions values.
Note: this procedure assumes that instrument is correctly congured and a working ORP probe connected.
Otherwise unattended results may occurr.