3 Calibration145 When the value is stable, press s or t as needed to adjust the valueto match your calibration standard.6 Press ENTER to confirm the adjusted value. [CO] will appear briefly indicatingthat the calibration was successful. The meter returns to measurement mode.7 Repeat steps 1-6 as needed with additional calibration standards.3.6 Temperature CalibrationThe electrode includes a built-in temperaturesensor that is factory calibrated with the meter.Perform temperature calibration only if yoususpect temperature errors may have occurredover time or when the probe is replaced.You can offset the temperature reading upto ±5°C from the original (default) reading.1 Connect the mini phono plug of theelectrode to the meter. See Section 3.7.2 If necessary, press MODE to selecttemperature measurement mode.3 Press CAL to initiate temperaturecalibration. “CA” will appear briefly thena temperature value will start flashing.4 Dip the probe into a solution with knowntemperature (for example, a temperature bath).Allow time for the temperature to stabilise.5 When the value is stable, press s or tas needed to adjust the value to thesolution temperature.6 Press ENTER to confirm the adjusted value.[CO] will appear briefly indicating that thecalibration was successful. The meter returnsto measurement mode.NOTE: To exit calibration withoutconfirmation, press CAL to returnto measurement mode.