Hach Pocket Colorimeter II Instruction Manuals page 16

Bromine, Total, LR,
Bromine, Total, Low Range (using Powder Pillows)
1.
Fill a 10-mL sample cell
sample (the blank). Cap.
Samples must be
Note:
analyzed immediately and
cannot be preserved for later
analysis.
continued
2.
Press the
POWER
turn the meter on.
The arrow should indicate
the low range channel (LR).
See page 2—4
Note:
information on selecting the
correct range channel.
1—16
3.
key to Remove the instrument
cap. Place the blank in the
cell holder. Cover the blank
with the instrument cap.
Note:
for
fingerprints from the sample
cells.
Wipe excess liquid and