DiST® : HI 98300 • HI 98301 • HI 98302 • HI 98303 • HI 98304
EC and TDS Testers
The DiST® testers are reliable, pocketsized instruments that will give you
quick and accurate readings of conductivity and TDS.
This popular line of Dissolved Solids
Testers has been redesigned to offer a
host of improvements.
The casing has been designed for
increased strength, a better fit for holding and a large LCD for easy viewing.
The graphite sensors provide better
repeatability since they do not oxidize.
The casing has been engineered to
allow air bubbles to escape. The temperature sensor is exposed to provide
faster response time.
HI 98300, HI 98301 (DiST®1) and
HI 98302 (DiST®2) perform TDS measurements, while HI 98303 (DiST®3) and
HI 98304 (DiST®4) provide conductivity
readings.
If calibration is necessary, simply submerge the electrode tip into calibration
solution and adjust the easily accessible trimmer on the side of the tester.
Specifications
HI 98300 / HI 98301
HI 98302
HI 98303
HI 98304
(DiST® 1)
(DiST® 2)
(DiST® 3)
(DiST® 4)
Range
1999 ppm (mg/L)
Resolution
1 ppm (mg/L)
Accuracy (@20°C/68°F)
±2% F.S.
TDS Factor
0.65 / 0.5
Calibration Solution
HI 70442P / HI 70032P
Calibration
manual, 1 point
Probe
HI 73301
Temperature Compensation
Battery Type / Life
Environment
Dimensions
Weight
Ordering Information
Accessories
HI 98300 (DiST® 1 with TDS factor = 0.65) is sup-
HI 73301*
plied complete with protective cap, screwdriver,
batteries and instructions.
HI 98301 (DiST® 1 with TDS factor = 0.5) is supplied complete with protective cap, screwdriver,
batteries and instructions.
HI 98302 (DiST® 2 with TDS factor = 0.5) is supplied complete with protective cap, screwdriver,
batteries and instructions.
HI 98303 (DiST® 3) is supplied complete with protective cap, screwdriver, batteries and instructions.
HI 98304 (DiST® 4) is supplied complete with protective cap, screwdriver, batteries and instructions.
HI
HI
HI
HI
73302*
73303*
73304*
70030P
HI 7030M
HI 70031P
HI 7031M
10.00 ppt (g/L)
1999 µS/cm
19.99 mS/cm
0.01 ppt (g/L)
1 µS/cm
0.01 mS/cm
±2% F.S.
±2% F.S.
±2% F.S.
0.5
HI 70031P HI 70039P or HI 70030P
HI 70038P
manual, 1 point
manual, 1 point
manual, 1 point
HI 73302
HI 73303
HI 73304
automatic, 0 to 50°C (32 to 122°F)
4 x 1.5V / approx. 200 hours of continuous use
0 to 50°C (32 to 122°F); RH max 95%
175 x 41 x 23 mm (6.9 x 1.6 x 0.9’’)
95 g (3.4 oz.)
Spare probe for HI 98300 and
HI 98301
Spare probe for HI 98302
Spare probe for HI 98303
Spare probe for HI 98304
12.88 mS/cm calibration solution, 20 mL sachet, 25 pcs.
12.88 mS/cm calibration solution, 230 mL bottle
1413 µS/cm calibration solution,
20 mL sachet, 25 pcs.
1413 µS/cm calibration solution,
230 mL bottle
HI 70032P
HI 7032M
HI 70442P
HI 70038P
HI 70039P
HI 7039M
1382 ppm calibration solution,
20 mL sachet, 25 pcs.
1382 ppm calibration solution,
230 mL bottle
1500 ppm calibration solution,
20 mL sachet, 25 pcs.
6.44 ppt calibration solution,
20 mL sachet, 25 pcs.
5.00 mS/cm calibration solution,
20 mL sachet, 25 pcs.
5.00 mS/cm calibration solution,
230 mL bottle
* To be replaced by authorized technical personnel only.
For a complete range of calibration, cleaning and maintenance solutions, see section F.
Testers
B19
HI 98311 DiST® 5 • HI 98312 DiST® 6
Waterproof
EC/TDS/Temperature Testers
Sealed battery compartment
Dual level LCD displays EC/TDS and temperature
One handed push button operation
Floating, waterproof casing
Repleaceable EC/TDS graphite electrode
Exposed temperature sensor
Specifications
Range
EC
TDS
Temperature
Resolution
EC
TDS
Temperature
Accuracy (@20°C)
EC
TDS
Temperature
Calibration
TDS Conversion Factor
Temperature Compensation
Environment
Battery Type / Life
Dimensions
Weight
HI 98311 (DiST ®5 )
HI 98312 (DiST ®6 )
0 to 3999 µS/cm
0.00 to 20.00 mS/cm
0 to 2000 ppm
0.00 to 10.00 ppt
0.0 to 60.0°C / 32.0 to 140.0°F
1 µS/cm
0.01 mS/cm
1 ppm
0.01 ppt
0.1°C / 0.1°F
±2% F.S.
±2% F.S.
±0.5°C / ±1°F
automatic, 1 point
adjustable from 0.45 to 1.00
automatic, with ß adjustable from 0.0 to 2.4% / °C
0 to 50°C (32 to 122°F); RH max 100%
4 x 1.5V with BEPS / approx. 100 hours of continuous use, auto-off after 8 minutes of non-use
163 x 40 x 26 mm (6.4 x 1.6 x 1.0’’)
100 g (3.5 oz.)
The original DiST® (Dissolved Solids
Tester) was first introduced in 1986 by
HANNA instruments®. Since then, the
measurement of Conductivity and Total
Dissolved Solids has never been easier.
The DiST®’s ease-of-use, in combination with its affordability, made it the
standard in EC and TDS measurement.
HANNA instruments® continues the
tradition of innovation with the DiST®5
and DiST®6. We at HANNA instruments®
have always valued the comments and
suggestions coming from our customers. For this series, we have included
all the features you have asked for and
more! The DiST®5 and DiST®6 include
features such as a replaceable graphite electrode, adjustable TDS ratio, temperature in °C or °F, automatic temperature compensation with adjustable β,
battery level indicator, stability indicator,
automatic shut-off and automatic calibration all in a floating, waterproof
casing. This 3-in-1 tester is unmatched
in EC/TDS/Temperature measurement!
Ordering Information
HI 98311 (DiST®5) is supplied complete with protective cap, batteries, probe removal tool and
instructions.
HI 98312 (DiST®6) is supplied complete with pro-
Remaining battery life
indication
Instability and ATC
indicators
When turned on, the LCD indicates the
percentage of the remaining battery life.
Instability indicator ensures reliable EC and Accessories
TDS measurements. The ATC symbol is
shown when temperature compensation is HI 73311
Spare probe for HI 98311 and
active.
HI 98312
Adjustable TDS ratio
Adjustable temperature
coefficient
tective cap, batteries, probe removal tool and
instructions.
HI 70030P
HI 70031P
HI 70032P
For greater accuracy of measurement, the
user can choose between different conductivity to TDS conversion factors.
For more precise temperature compensa- HI 70038P
ted measurements, the user can choose
between different BETA factors.
HI 70442P
HI 73128
12.88 mS/cm calibration solution,
20 mL sachet, 25 pcs.
1413 µS/cm calibration solution,
20 mL sachet, 25 pcs.
1382 ppm calibration solution, 20
mL sachet, 25 pcs.
6.44 ppt calibration solution, 20
mL sachet, 25 pcs.
1500 ppm calibration solution, 20
mL sachet, 25 pcs.
Probe removal tool
For a complete range of solutions, see section F.
B20
Testers
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