Hanna Instruments HI 254 - Manual (Page 15)

15
When LOG is pressed, a complete set of information is stored: date, time, pH,
mV, temperature and calibration data.
VIEW LOGGED DATA
Press RCLwhile in measurement mode to retrive the stored information.
If no data were logged, the instrument displays:
Otherwise, the instruments will display the pH or relative mV value on the
primary LCD and the last stored record number on the secondary LCD, along
with “LOG” tag.
or
Pressing the ARROW keys, the instrument will display the same parameter
but for a different record.
Press RANGE and the instrument will display the next logged parameter as
follows:
• The mV value on the primary LCD and the record number on the secondary
LCD.
• The temperature value on the primary LCD and the record number on
the secondary LCD.
Note: When the pH, mV or temperature is displayed, if SET/CLR is pressed
and hold down, the secondary LCD will display the record date.
LOG
LOG pH
LOG pH
LOG mV
LOG
C
mV LOG