Thermo Scientific Orion Star A325 Reference Guide - Geotech ...
Thermo Scientific Orion Star A325 Reference Guide - Geotech ...
Thermo Scientific Orion Star A325 Reference Guide - Geotech ...
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ORP CalibrationThe mV reading of an ORP standard is dependent on the ORP electrode reference system, reference material H Hdifferent temperatures.according to the instructions in the electrode use guide. Connect the electrode and any other electrodes to bemode to ORP.Note: In most calibration screens, press f1 (esc) to return to the measurement mode without saving thecalibration. f1 (cal) or tohighlight pH – Channel and press f2 (select). and place 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. stabilizing or solid ready icon,and press f2 (accept) once the value is stable. calibration log. Press f1 (meas) to proceed to the measurement mode or press f2 (print) to proceed to the<strong>Thermo</strong> <strong>Scientific</strong> <strong>Orion</strong> <strong>Star</strong><strong>Star</strong> A215 Benchtop and <strong>Star</strong> <strong>A325</strong> Portable pH/Conductivity Meter <strong>Reference</strong> <strong>Guide</strong>19