Xylem photoLab 6600 UV-VIS - Manual (Page 70)

Operation photoLab
®
6600 UV-VIS
70 ba75848e01 08/2009
Rectangular cell:
Open the inner turn-up lid.
Insert the rectangular cell
vertically so it touches the bottom
and left edge of the cell shaft. The
opaque sides of the rectangular
cell must point to the front and
back.
The photometer has an external
light recognition. If there is too
much external light, a message
prompts you to close the cell shaft
cover.
The photometer starts measuring
automatically.
5 Using [Absorbance] <–>
[Transmission], switch over the
display from Absorbance to
Transmission or vice versa.
Absorbance 04/16/07 9:52
0.860
489 nm 10 mm
Setup Wavelength Transmission Reference
Transmission 04/16/07 9:52
13.8
%
489 nm 10 mm
Setup Wavelength Absorbance Reference