7
CALIBRATION PROCEDURE
1. Press and briefly hold
to
turn the meter on. The LaMotte
logo screen will appear for about
3 seconds and the
Main Menu
will
appear.
Main Menu
Testing Menu
Editing Menu
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2. Press
ENTER
to select
Testing Menu
.
All Tests
045 Fluoride
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3. Scroll to and select
045 Fluoride
from menu.
045 Fluoride
Scan Blank
Scan Sample
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4. This test requires a reagent blank.
Rinse a clean colorimeter tube
(0290) with clear, colorless, Fluoride
free water. Fill to the 10 mL line with
clear, colorless, Fluoride free water.
5. Use the 0.5 mL pipet (0353) to add
0.5 mL of *Sodium Arsenite Solution
(4128). Cap and mix.