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30
Performing a Liquid Instrument Validation–
Gardner
The EC 2000 Gardner is supplied
with one bottle of Validation
Liquid.
This liquid is used to validate that
the instrument is measuring
within the specified tolerances
1 –Select the bottle of validation
liquid and ensure that the
selected validation liquid is
within its expiry date.
2 – Ensure the sample chamber is
empty.
3 - Insert the cell divider in the
groove in the sample chamber as
shown.
4 - Close the sample lid and press
the Zero key.