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DiST-Hi-tech
(HI98303)
Conductivity and TDS
Testers with ATC
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Regardless of what
field you are in, the amount of salt or solids (TDS) in water is
important. Salt causes corrosion and leaves scale deposits which will
damage industrial equipment. Too much salt can harm aquatic flora and fish
and too little salt (low conductivity) will prevent effective transfer of
nutrients to plants. Salt is also undesirable in drinking water.
The DiST testers
are reliable, pocket-sized instruments that will give you quick and
accurate readings of conductivity and TDS. DiST 1 and DiST 2 measure TDS,
while DiST 3 and DiST 4 measure conductivity.
The casing of the
popular DiST testers has been redesigned for increased strength, to better
fit your hand and also offer a much larger LCD for easier viewing. The
graphite sensors provide better repeatability since they do not oxidize.
The probe is user replaceable. In fact, the whole PCB module slides out
and can be replaced. The casing has been shaped in such a way as to ease
air bubbles out. The temperature sensor is exposed and provides faster
response time.
Temperature effects
your conductivity measurements by 2% per degree centigrade. Automatic
Temperature Compensation assures that all readings are corrected to
compensate for the effect of temperature. An LCD displays the digits
clearly so they can be read at virtually any angle. If calibration is
necessary simply submerge the electrode into calibration solution, and
turn the trimmer at the back of the tester.
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Specifications: |
DiST 1 |
DiST 2 |
DiST 3 |
DiST 4 |
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Range: |
1999 ppm (mg/L) |
10.00 ppt (g/L) |
1999 µS/cm |
19.99 mS/cm |
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Resolution: |
1 ppm (mg/L) |
0.01 ppt (g/L) |
1 µS/cm |
0.01 mS/cm |
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Accuracy(@20°C/68°F): |
±2% Full Scale |
±2% Full Scale |
±2% Full Scale |
±2% Full Scale |
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Typical EMC
Deviation: |
±2% Full Scale |
±2% Full Scale |
±2% Full Scale |
±2% Full Scale |
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Calibration
Solution: |
HI 70032P |
HI 70038P |
HI 70031P |
HI 70039P |
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Calibration: |
Manual 1 point
through trimmer |
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Temp.Compensation: |
Automatic from 0
to 50°C (32 to 122°F) |
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Battery Type/Life: |
4 x 1.4V / 150
hours approx. continuous use |
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Environment: |
0 to 50°C (32 to
122°F); RH 95% |
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Dimensions: |
175 x 41 x 23 mm
(7.9 x 1.8 x 1") |
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Weight: |
78 g (2.7 oz.) |
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Enviamos nuestros productos a todo el País |
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