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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Chapter 7 Measurementfirst channel can be set to measure pH, mV, RmV (relative mV) or ORP. The second channel can be set to measure Cond(conductivity), TDS, Salinity or Res (resistivity).the measurement mode, press f3 (channel) to scroll through a single measurement display of channel one or channelf3(channel) until the correct modeNote: It is highly recommended that any unused channels not be shown on the meter display while takingmeasurements, since the meter waits for all displayed channels to stabilize before logging the measurement data.Press a second time to unfreeze the display and continue the measurement. Press 2. <strong>Star</strong> A215 meters only to start the measurement. Whenthe sample. Press ready andrecord the applicable measurement parameters and temperature of the sample.measurement changes, so the applicable measurement parameters and temperature of the sampleready. <strong>Star</strong> A215 meters onlyto turn off the stirrer probe. <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>25