Hach POCKET COLORIMETER II Instruction Manual page 39

Using Powder Pillows
1.
Fill a 1-cm/10-mL cell
with sample (the blank).
Cap.
Note:
Samples must be
analyzed immediately and
cannot be preserved for later
analysis.
Chlorine, Free and Total, HR,
2.
Press the
POWER
turn the meter on.
The arrow should indicate
the high range channel
(HR).
Note:
See page 2—4
information on selecting the
correct range channel.
1—39
3.
key to Remove the meter cap.
Place the blank into the
cell holder, with the
diamond mark facing the
back of the cell holder.
Cover the cell with the cap.
for
Note:
Wipe liquid off
sample cells.
continued