Hach DR/700 - Page 111

42-27
NICKEL, continued
16. Place the
prepared sample in
the cell holder.
Note: Typical indoor
lighting permits the
DR/700 to operate with
the cell compartment
cover open, In bright
sunlight, it may be
necessary to close the
cell compartment cover.
Transfer 10 mL of the
blank solution to a
10-mL cell. If a 10-mL
cell is used for the blank
a 10-mL cell must also
be used for the sample.
17. Press: READ
The display will
count down to 0.
Then the display will
show the results in
mg/L nickel (Ni).