Camlab CW8200, Manual

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15
2.3.2.3 Perform Turbidity measurement
Accurate turbidity measurements depend on good, consistent measurement techniques.
Including operation with clean samples vials in good condition and removing air bubbles.
Samples should be measured immediately to prevent changes in sample characteristics due
to temperature shifts and settling.
Performance:
Take a representative sample in a clean container.
Fill a clean and dry vial with the water sample up to the
mark (approx. 12 ml).
Cap the vial.
Take care to handle the vial by the top. Wipe the vial with
a smooth and lint-free cloth to remove waterdrops and
finger prints.
Switch on the instrument.
ON
OFF