Table of Contents
Advertisement
Ozone,
continued
1.
Press the
POWER
turn the meter on.
The arrow should indicate
LR when using the Low
Range ampules or should
indicate MR when using the
mid-range ampules.
See
page 2—4
Note:
information on selecting the
correct range channel.
2.
key to
Gently collect at least 40
mL of sample in a 50-mL
beaker.
Note:
analyzed immediately and
cannot be preserved for later
analysis.
for
Samples must be
1—54
3.
Collect at least 40 mL of
ozone-free water (blank) in
another 50-mL beaker.
Note:
Ozone-free water used
for the blank may be
deionized or tap water if
samples do not contain
significant color or turbidity.
Advertisement
Table of Contents
