YSI pHotoFlex pH Handheld Colorimeter - Manual (Page 37)

pHotoFlex
®
pH Operation
37 ba76123e01 02/2013
4.5.3 Measuring the concentration
From the second concentration measurement, the data of the program
last used is automatically displayed here.
With <> <> you can quickly switch between the ten programs last
used.
To select a program, you can also read in the program number of an
analysis specification with a barcode reader (see section 8.2). The fol-
lowing step 3 is then skipped. You can directly start measurement.
The program number of the test is given in the analysis specification,
on the list of available programs and on the packing of some tests (un-
der the barcode).
If a program number is selected that requires a measured blank value,
the menu automatically guides to the blank value measurement.
1 Press the <M> key (long pressure) repeatedly until the Pho-
tometry measuring mode is selected.
2 Press the <M> key (short pressure) repeatedly until the mea-
sured variable, Konzentration is selected.
3 Open the Program number display with <PROG>,
enter the required program number with the number keys and
confirm with <START/ENTER>.
or (from the second concentration measurement):
Select a program out of the last ten programs with <> <>.
The program data is displayed.
Photometry \ Concentration
i Select program
with <PROG>
01.02.05 15:12
Photometry \ Concentration
i Select program
with <PROG>
or with
▲ ▼
1: A5/25 MC NH4-N
16 mm 0.20 - 6.51 mg/l
01.02.05 15:12
First concentration measure-
ment with the pHotoFlex
®
pH
Second and all further
concentration measurements