View / Delete Recorded Ph Data - Hanna Instruments HI84529 Instruction Manual

If measurements are taken successively in different samples, it is recommended to rinse the electrodes
thoroughly with deionized or distilled water and then with some of the next sample, to prevent
cross-contamination.
The pH reading is affected by temperature. In order to have accurate pH measurements, the
temperature effect must be compensated for. To use the Automatic Temperature Compensation (ATC)
feature, connect and submerge the HI7662-M temperature probe into the sample as close as possible
to the electrode and wait for a few seconds. The "ATC" message will be shown on the display.
Automatic Temperature Compensation will provide pH corrected values for the measured temperature.
If Manual Temperature Compensation (MTC) is desired, the temperature probe must be disconnected
from the instrument.
The default temperature of 25 °C (77 °F) or the last temperature reading will be displayed, preceded
by the symbol and the "MTC" message.
The temperature can be adjusted with the ARROW keys (from -20.0 to 120.0 °C).

16.1. VIEW / DELETE RECORDED pH DATA

Press MENU key while in pH meter screen then Recall to access the meter logs.
When an external USB storage device is connected, the Export key is displayed. It saves the meter
and titrator logs in two text format files on the storage device.
Press Meter or Titrator to view the respective logs.
A list of records is stored in the pH log.
If the saved mV/pH measurements are out of range, the "<" or ">" symbols are displayed in front
of the reading.
Use the ARROW keys to scroll the list of records.
Press Delete to delete the selected record.
Press Del.All to delete all the records.
Press Info to see detailed information about highlighted record.
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