YSI pHotoFlex STD Colorimeter - Manual (Page 41)

pHotoFlex
®
STD Operation
41 ba76122e01 02/2013
4.5.6 Absorbance / % Transmission, measuring
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 <M> several times as necessary until the measured
parameter Absorbance (or % Transmission) is selected.
2 Select the cell diameter with <> <> and confirm with
<START/ENTER>.
3 Select the wavelength with <> <> and confirm with
<START/ENTER>.
4 Clean the cell (see section 5.2.2).
5 Insert the cell (see section 4.2).
6 Start the measurement with <START/ENTER>.
The measurement result is displayed when the measurement
is finished.
Photometry \ Absorbance
iSelect cell
with
▲ ▼
16 mm 610 nm
01.12.11 15:12
Photometry \ Absorbance
iInsert sample
iStart measurement
with <START>
16 mm 610 nm
01.12.11 15:12