Selecting The Unit; Entering The Dilution - wtw PhotoLab Spektral Operating Instructions Manual

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8.2

Selecting the unit

The preset unit is "mg/l". This can be changed to
"mmol/l".
8.3

Entering the dilution

Diluting a sample with distilled water enables the mea-
suring range to be extended. The photometer auto-
matically includes any dilution factor entered when
calculating the measured value.
Values from 0 to 99 can be entered as dilution factors.
Example: Input of a dilution of 1:20 (i. e. 1 part sam-
ple + 19 parts distilled water).
8 Method parameters
→ Call up the unit submenu.
The current setting: mg/l (
→ Using
or
→ Confirm with
.
The unit is set to mmol/l (
→ Call up the dilution submenu.
).
, scroll to mmol/l
).
43

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