• Chromium (positive error)
• Ozone (positive error)
For Total Chlorine measurement
12• Remove the the cuvet and add to
the reacted sample 3 drops of
DPD 3 reagent. Replace the cap
and swirl gently.
13• Reinsert the cuvet into the holder and
position securely into the groove.
14• Wait for 2 minutes 30 seconds then press
READ and “SIP” will blink during
measurement.
15• The instrument dirrectly displays
concentration in mg/L of total chlorine.
For pH measurement
16• Fill a cuvet with 10 mL of
unreacted sample up to the
mark.
17• Add 5 drops of pH-0 reagent.
Replace the cap and shake
gently.
18• Insert the cuvet into the holder
and ensure that the notch of
the cap is positioned securely into the
groove.
19• Pres READ and “SIP” will
blink during measurement.
20• The instrument dirrectly
display the pH value.
GUIDE TO DISPLAY CODES:
This prompt appears for 1
second each time the
instrument is turned on.
Sampling In Progress.
Flashing “SIP” prompt
appears each time
the meter is performing a measurement.
“-0.0-”, the meter is in
a zeroed state and
measurement can
beperformed.
The blinking “BAT” indicates
thatb the battery voltage is
getting low and the battery
needs to be replaced.
“-bA-”, the battery is dead
and must be replaced. Once
this indication is displayed,
the meter will lock up.
Change the battery and restart the meter.
“Conf”, the meter has lost
its configuration. Contact
your dealer or the nearest
Martini Customer Service
Center.
ERROR MESSAGES
On zero reading
• Blinking “-0.0-” indicates
that the zeroing procedure
failed due to a low signal-
tonoise ratio. In this case
press ZERO again.
• “no L”, the instrument
cannot adjust the light
level. Please check that
the sample does not contain any debris.
• “L Lo”, there is not enough light to perform a
measurement. Please check the preparation
of the zerocuvet.
• “L Hi”, there is too much
light to perform a
measurement. Please
check the preparation of the zero cuvet.
On sample reading
•“-SA-”, there is too much
light for the sample
measurement. Please
check if the right sample
cuvet is inserted.
• “Inv”, the sample and
the zerocuvet are inverted.
• “ZErO”, a zero reading was
not taken. Follow the
instruction in the
measurement procedure
for zeroing themeter.
• Under range. A blinking “0.00”
indicates that the sample absorbs
less light than the
zero reference. Check the
procedure and make sure
you use the same cuvet for
reference (zero) and measurement.
• A flashing value of the
maximum concentration
indicates an over range
condition. The concentration
of the sample is beyond the
programmed range: dilute the
sample and re-run the test.
BATTERY REPLACEMENT
Battery replacement must only take place in a
non-hazardous environment. Simply rotate the
battery cover on the back of
the meter. Detach
the battery from
the terminals and
attach
a fresh 9V battery
while paying
attention to
the correct polarity.
Insert the battery
and replace the cover.
ACCESSORIES:
MI504-100 Free & Total Chlorine reagent set (100
tests)
MI509-100 pH reagent (100 tests)
MI511-100 Free & Total Chlorine and pH reagent
set (100 tests)
MI0001 Glass cuvets (2 pcs)
MI0002 Caps for cuvets (2 pcs)
MI0003 Stoppers for cuvets (2 pcs)
MI0004 Tissue for wipping cuvets (4 pcs)
MI0005 9V battery (1 pc)
WARRANTY
This instrument is warranted against defects in materials
and manufacturing for a period of two years from the date
of purchase.
If during this period the repair or replacement of parts is
required, where the damage is not due to negligence or
erroneous operation by the user, please return the meter
to either distributor or our office in the original packing and
