Radiometer Analytical MeterLab PHM220 Mode D'emploi page 28

1. Temp˚C
21.8
1.pH min
4.005
1. Date
15FEB95
If you wish to see previous calibration results, press the down arrow key
and then use the left arrow key to move along the text line.
The most recent calibration result is always shown first and is stored as
entry no. 1. When the down arrow key is pressed the next result, entry no.
2, will appear.
Note: If a reset has been performed, the calibration data shown in the first
line will move to the second line. The calibration default values will now
appear in the first line of the table and be used when running a sample
measurement if a new calibration has not been performed.
4. When SAMPLE is selected access is gained to the following sample
measurement results:
1. No.
5
1. pH
4.01
28
Chapter 2
Press
Pts.
sample temperature and tells you whether
2
a one two or three-point calibration was
performed.
Press
pH max
series shows the minimum and maximum
7.000
buffer pH used for the calibration.
Press
Time
time are shown.
15:10
Press
pH
ple result, i.e. entry no. 1. The first display
4.01
will show the sample number and its pH.
Press
Temp˚C
pH and the temperature of the sample.
21.9 (The pH is shown a second time as, when
you hold down the right arrow key, you
move along the text line).
. The display shows the
. The next display in the
one last time. The date and
to see the most recent sam-
. The next display shows the