LaMotte 1200 Colorimeter - Manual (Page 63)

NOTE: Zeroing the meter with sample water or an empty chamber will result in an
message when reading reacted samples. Meter must be zeroed with a reagent
blank.
3
Push the
button to turn the
meter on. Press the
button
and hold it for 2
seconds until
is
displayed. Release
the button to take a
zero reading (0
ppm).
READ
ZERO
bla
13. Note:
11.
9. 10.
12.
Wipe both tubes clean with a
lint-free cloth.
Insert the
Reagent Blank
into the
chamber, being
sure to align the
index line with
the arrow on
the meter.
Close the lid.
This tube is the
blank or zero.
Insert the
Sample Tube
into the
chamber, being
sure to align the
index line with
the arrow on
the meter.
Close the lid.
The HR Reagent must be made
fresh each week. If reagent is
refrigerated, it may be kept up to
3 weeks.
I200
COLORIMETER
••••••••••••••••••
READ
bla
ZERO
Push the
button. The
concentration
in ppm will be
displayed within
2 seconds.
READ
ZERO
I200
COLORIIMETER
••••••••••••••••••
READ
0.15
L Mott
L Mott
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