Russell RL060P - Geotech Environmental Equipment

Without Temperature probe (no ATC)If no temperature probe is used, the meter compensates for pH response based on anew calibrated temperature value manually set by you or at 25.0 °C (factory default).1. Press to enter into Temperature mode until “°C” shows in LCD.2. Compare the displayed value to NIST certified thermometer or a thermometerknown to be accurate (dipped into a constant temperature bath).3. Press to enter temperature calibration mode. The LCD shows “CA”momentarily and displayed reading flashes. Note that this displayed value shouldeither be 25.0 °C or the last set temperature value.4. Press (for pH 5/6) until the displays shows the desired temperature. You canset any value from 0 to 100 °C.5. To cancel or abort this operation, press . Note no new value will be storedinto the meter‘s non-volatile memory. To confirm calibration, press . The LCDdisplays “CO” momentarily, and the meter reverts to measurement mode.Thermo Electron CorporationRussell RL060P13