Hanna Instruments HI 2221 - Manual (Page 21)

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Up to 100 (HI 2221) or 500 (HI 2223) logged samples can be stored in
memory.
LOGGING THE CURRENT DATA LOGGING THE CURRENT DATA LOGGING THE CURRENT DATA LOGGING THE CURRENT DATA LOGGING THE CURRENT DATA
To store the current reading into memory press the LOG key while in
measuring mode.
The instrument will display the current date (mm.dd) on the primary
LCD, the record number on the secondary LCD and the “LOG” tag will
blink for a few seconds (see example below: record No. 27 dated July 14):
If there are less than 5 memory locations remaining, the record number
and the “Lo” message will be displayed to alert the user.
If the log space is full, the “FULL LOG” message will be displayed and
no more data will be saved.
Along with the current measurement, the date, time, mV value,
temperature and calibration data is stored. If a HANNA P Type ORP
electrode is used pH information is not stored.
VIEW LOGGED DATA
VIEW LOGGED DATA VIEW LOGGED DATA VIEW LOGGED DATA VIEW LOGGED DATA
Press RCL while in measurement mode to retrieve the stored information.
If no data was logged, the instrument displays:
The instrument will display the logged measurement value on the
primary LCD and the record number on the secondary LCD, along with
the “LOG” and “RCL” tags.
Note: The “LOG” and “RCL” tags remain on LCD while in memory recall
mode.
L O G G I N G L O G G I N G L O G G I N G L O G G I N G L O G G I N G