LaMotte AR-42 - Manual (Page 6)

6
6. 5.
3.
2. 1.
Add 10 drops of
*Wide Range
Indicator (2218).
Fill a test tube
(0106) to the 5 mL
line with the
sample water.
Cap and mix.
Insert Wide Range pH
Octa-Slide Bar (3483) into
Insert test tube
into Octa-Slide
Viewer.
Match sample
color to a color
standard. Record
as pH.
pH TEST PROCEDURE
4.
the Octa-Slide
Viewer (1100).