Oakton pH 5/6 Instruction Manual

Also see for ION 6: Operating instructions

Oakton pH 5/6 Instruction Manual Manual pdf 18 page image

Instruction Manual pH 5/6 & Ion 6163.5 Temperature Calibration3.5.1 With Temperature probeThe temperature probe (EC-PH5-TEM01P/ 35613-05) provided with the meter isfactory-calibrated. Over time, temperature calibration may drift and require calibration. Ifthere is a need to replace with the new probe you should calibrate the temperatureprobe prior to pH calibration.1. Connect your temperature probe to the meter. Press MODE key to enter theTemperature mode until “o C” annunciator appears in the LCD.2. Compare the displayed value to a NIST certified thermometer or other thermometerknown to be accurate. For best accuracy, place both the probe and thermometer ina constant temperature bath.3. Press CAL key to enter temperature calibration mode. The LCD shows “CA”momentarily and displayed reading flashes.4. Press S and T keys (for Ion 6) or INC key (for pH 5/6) until the LCD display showsthe desired temperature. The meter allows an adjustable maximum value of ± 5 o Cfrom factory default.5. To cancel or abort this operation, press CAL key. Note no new value will be storedinto its meter‘s non-volatile memory. To confirm calibration, press ENTER key. TheLCD displays “CO” momentarily, and the meter reverts to measurement mode.