OPERATION
• Remove the protective cap, turn the
DiST
®
on, and immerse it into the
solution to be tested, without ex-
ceeding the maximum immersion
level.
• Stir gently and wait for the read-
ing to stabilize.
DiST
®
automati-
cally compensates for temperature
variations.
• The reading on display is directly expressed in:
ppm (mg/L) for
DiST
®
1
(
HI 98300
/
301
),
ppt (g/L) for
DiST
®
2
(
HI 98302
), µS/cm for
DiST
®
3
(
HI 98303
) and mS/cm for
DiST
®
4
(
HI 98304
).
CALIBRATION
• Immerse the
DiST
®
in the proper calibration
solution (see Specifications table), without ex-
ceeding the maximum immersion level.
• Allow the reading to stabilize and with a
small screwdriver adjust the calibration trim-
mer until the display shows the required solu-
tion value.
For example
HI 70032
is
the correct calibration so-
lution for
HI 98301
, and
the trimmer should be
turned until the display
shows "1382".
PROBE REPLACEMENT
For replacing the probe, contact your Dealer or
the nearest Hanna Service Center.
• Replace the built-in probe with a new:
HI 73301
for
DiST
®
1
HI 73302
for
DiST
®
2
HI 73303
for
DiST
®
3
HI 73304
for
DiST
®
4
BEPS AND BATTERY REPLACEMENT
DiS
®
T
is provided with BEPS (Battery Error Pre-
venting System), which avoids any erroneous
reading due to low battery level, by switching the
meter off.
To replace the batteries, slide off the battery
compartment cover and replace all four 1.5V
batteries while paying attention to their polarity.
Batteries should only be replaced in a non-
hazardous area, and using the battery type
specified in this instruction manual.
ACCESSORIES
HI 70030P
12880 µS/cm calibration solu-
tion, 20 mL sachet, 25 pcs
HI 70031P
1413 µS/cm calibration solution,
20 mL sachet, 25 pcs
HI 70032P
1382 ppm (mg/L) calibration so-
lution, 20 mL sachet, 25 pcs
HI 70038P
6.44 ppt (g/L) calibration solu-
tion, 20 mL sachet, 25 pcs
HI 70039P
5000 µS/cm calibration solution,
20 mL sachet, 25 pcs
HI 70442P
1500 ppm calibration solution,
20 mL sachet, 25 pcs
HI 73301
Spare electrode for
DiST
®
1
HI 73302
Spare electrode for
DiST
®
2
HI 73303
Spare electrode for
DiST
®
3
HI 73304
Spare electrode for
DiST
®
4
HI 731326
Calibration screwdriver (20 pcs.)
DiST
is a registered Trademark of
Hanna Instruments
