LaMotte 3590-03 - Manual (Page 6)

pH TEST PROCEDURE
Insert Wide Range
pH Octa-Slide 2
Bar (3483-01) into
the Octa-Slide 2
Viewer (1101).
Insert test tube
into the Octa-
Slide 2 Viewer
(1101).
Match sample
color to a color
standard.
Record as pH.
Fill a test tube
(0106) to the
10 mL line with
sample water. Add 8 drops of
*Wide Range pH
Indicator (2218).
Cap and mix.
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