Hach POCKET COLORIMETER II Instruction Manual page 36

Chlorine, Free and Total, HR,
Using the SwifTest™ Dispenser
1.
Fill a 1-cm/10-mL cell
with 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
high range channel (HR).
See page 2—4
Note:
information on selecting the
correct range channel.
1—36
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
for
with the cap.
Note:
cells.
Wipe liquid off sample