22
TURN METER ON
Press the
button to power the meter on; the display will show annunciators, followed by
the current selection. It will then display the last reading.
REMOVE STRIPS
Remove 1
eXact
®
Strip Micro CN
–
1
Part No. 486812–A and
eXact
®
Strip Micro CN
–
2
Part
No. 486812–B from the bottle before beginning the test. Set the strips in a dry, convenient place
and recap the bottle immediately.
RINSE & FILL CELL WITH SAMPLE
Rinse the
CELL
at least 3 times with the water sample you will be testing—rinsing minimizes
the potential for cross–contamination from a previous test. Finally,
fi
ll
CELL
to capacity with
the water sample.
SELECT GROUP & MENU
Press and re–press the
button to
Select Group 7
. Press and re–press the
button to
select the
CN
test parameter
.
2
1
3
4
Cyanide
test procedure
Follow the steps to
‘SELECT CUSTOMER’
&
‘CONNECT DEVICE VIA BLUETOOTH’
before
proceeding (see page 12).
ZERO METER
*
Press the
button. The cursor will move across the display followed by
0.00 PPM
. This will
indicate that the sample is ready for testing.
DIP STRIP & PRESS READ
Dip the
CN–1
strip into the
CELL
, and immediately press
. This starts the 30 Second
countdown timer. Because the strip is 8 mm wide, the strip will need to be angled to
fi
t in the
cell. Be sure that the test pad is fully submerged. During this time, move the strip in a gentle
back and forth motion (approx. 2 strokes/sec).
Remove and discard the strip after ‘1’ on
the display disappears.
*
The cursor will move across the display, at this point have your
CN–2
strip ready to dip into the
CELL
.
When the 30 Second countdown starts, immediately dip the
CN–2
strip into the
CELL
.
During this time, with the strip angled slightly, move the strip in a gentle back and forth motion
(approx. 2 strokes/sec).
Remove and discard the strip after
‘
1
’
on the display disappears
.
The meter will automatically start to count up to 600 seconds. At 600 seconds, the cursor will
move across the display while the meter prepares to measure the sample. Record the result
displayed. This result is automatically stored in
CN MENU
, and if using the eXact iDIp
®
app,
will be stored in the app’s
‘RESULTS’
.
After testing, rinse
CELL
immediately and clean with the brush.
NOTE:
The calibration of the meter is based on a water temperature between 20°C (68°F)
and 25°C (77°F). If temperature is below 20°C (68°F), your
fi
nal Cyanide value may read low.
5
6
*
For best accuracy, when testing outdoors in sunlight, place cap over cell cover
