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Performing a Test - ASTM:
Note:
Ensure that the sample being measured is free from turbidity; if
necessary, filter the sample through a 0.45 micron filter paper.
1 – Fill a clean Cell 2/3 full with the
sample.
2 - Place the cell in the sample
chamber of the EComparator, push
to the left hand side.
3 - Close the sample lid and press
the test key on the keypad or the
display.
4 - While performing a test, the
instrument will display: