In order to match multiple cuvettes follow the next
steps:
• Fill some cuvettes with high quality water
(<0.1 NTU) up to the line.
• Clean and oil the cuvettes as described before.
• Turn the instrument ON.
• Insert the first cuvette into the instrument and
press
READ
u
. Record the reading.
• Record the position of the cuvette and the
displayed reading.
• Mark this position on the thicker white band on
the top of the cuvette with a water resistant
pencil.
• Insert the second cuvette into the instrument
and take a reading.
MATCHING MULTIPLE CUVETTES
Precise measurements require the use of a single cuvette. If it is not possible, the cuvette
selection and matching must be performed before taking measurements.
15
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