LaMotte 1200 COLORIMETER IRON 1200-FE - Manual (Page 3)

If the reading displays
Er2
, repeat procedure on diluted sample, and multiply the result
by the appropriate dilution factor. See 1200 Colorimeter Instruction Manual for
procedure.
3
9. 10.
Wait 5 minutes for full
color development.
Solution will turn orange
if iron is present.
Wipe tube dry.
11.
Align the index line with the
arrow on the meter, insert
CAL
I200
COLORIMETER
• • • • • • • • • • • • • • • • • •
READ
tube into chamber.
Close the lid. Push
the READ
button. Record
results as ppm Iron.
5
MIN
UTE
S
L Mott