1.1 Methods
Turbidity
0 – 1000 FAU
1. Fill a clean vial (24 mm Ø) with 10 ml of deionised
water, close tightly with the cap.
2. Place the vial in the sample chamber making sure that
the
marks are aligned.
3. Press ZERO key.
4. Remove the vial from the sample chamber and empty
the vial completely.
5. Stir the water sample. Immediately rinse the vial with
the water sample and fill with 10 ml water sample.
6. Close the vial tightly with the cap and swirl gently several
times.
7. Place the vial in the sample chamber making sure that
the
marks are aligned.
8. Press TEST key.
The result is shown in the display in FAU.
prepare Zero
press ZERO
Zero accepted
prepare Test
press TEST
3
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