Orp Calibration - Thermo Scientific Orion Star A211 Reference Manual

ORP Calibration

The mV reading of an ORP standard is dependent on the ORP electrode reference system, reference material and filling
temperatures.
the instructions in the electrode use guide. Connect the electrode and any other electrodes to be used (stirrer probe, ATC
Note: In most calibration screens, press f1 (esc) to return to the measurement mode without saving the calibration.
into the standard.
3. When the electrode and standard are ready, press f3 (start)
f3 (start) is pressed and stop stirring once the reading stabilizes.
(accept) once the value is stable.
Press f1 (meas) to proceed to the measurement mode or press f2 (print) to proceed to the measurement mode and
Thermo Scientific Orion Star A211 Benchtop and Star A221 and Star A321 Portable pH Meter Reference Guide
H
H
f1 (cal).
stabilizing or solid ready icon, and press f2
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