Hanna-instruments HI 221 Bedienungsanleitung PDF herunterladen (Seite 18)

Up to 100 (HI 221) or 500 (HI 223) LOG samples can be stored in memory.

LOGGING THE CURRENT DATA

To store the current reading into memory press the LOG key while in measur-

ing 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 blink to alert the user.

If the log space is full, the FULL LOC message will be displayed and no more

data will be saved.

When the LOG key is pressed, a complete set of information is stored. The

parameters of a record are date, time, pH, mV, temperature, and pH

calibration data. If a HANNA P Type ORP electrode is used pH information is

not stored.

VIEW LOGGED DATA

Press the RCLkey to retrieve the information stored while in measuring mode.

If no data were logged the instrument displays:

LOGGING

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 39 40

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Hanna-instruments HI 221 Bedienungsanleitung Seite 18