YSI pHotoFlex pH Handheld Colorimeter - Manual (Page 43)

pHotoFlex
®
pH Operation
43 ba76123e01 02/2013
4.5.6 Measuring the absorbance/transmission
The transmission measurement is not described separately in the fol-
lowing example as it operates in exactly the same way as the absor-
bance measurement. The result of the measurement is displayed in %
Transmission.
1 Press the key (long pressure) repeatedly until the Pho-
tometry measuring mode is selected.
2 Press the key (short pressure) repeatedly until the mea-
sured variable, Absorbance or % Transmission is selected.
3 Select the cell diameter with <> <> and confirm with
.
4 Select the wavelength with <> <> and confirm with
.
5 Clean the cell (see section 5.2.2).
6 Insert the cell (see section 4.2).
7 Start the measurement with .
The measurement result is displayed when the measurement
is finished.
Photometry \ Absorbance
i Select cell
with
▲ ▼
16 mm 610 nm
01.02.05 15:12
Photometry \ Absorbance
i Insert sample
i Start measurement
with
16 mm 610 nm
01.02.05 15:12