
11
GENERAL OPERA
TIONS
6.3. LOGGING DATA/LOG RECALL
The instrument features a data autolog function to help users keep track of all
measurements. Every time a measurement is made the data is automatically saved.
The data log can hold 50 individual measurements. When the data log is full (50 data
points), the meter will rewrite the oldest data point.
Viewing and deleting the data is possible using the
Log Recall
menu.
Press the
key to enter the menu. Use the functional
keys to select
Log
Recall
and press
Select
.
6.2. GLP
Press the
key to enter the menu. Use the
keys to select
GLP
and press
Select
. Good Laboratory
Practice (GLP) shows the date and time of the last user
calibration (if available) or factory calibration. To erase the
last user calibration and to clear the CAL Check press
Clear
and follow the prompts.
Press
Yes
to erase and return to the factory calibration data or
No
to exit the clear
procedure.
‑ “
OUT OF SPECIFICATION
“: A user calibration is not
allowed, the measured value is outside of the tolerance
window. Check the certified value, expiration date and
clean the outside of the cuvette. Repeat the CAL Check
procedure. If this error continues contact your nearest Hanna Customer Service Center.
Use the functional
keys to highlight a log and press
Info
to view additional
information about the log. From this screen the
Next
and
Previous
keys can be used
to view other logs.
Use the
Delete
key to erase logged data. After pressing
Delete
a prompt on display
is asking for confirmation.