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Conductivity tester with ATC, 19.99 mS/cm - HI98304P

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SKU: HI98304P Categories , Tag


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HI98304P is rugged and reliable pocket-sized testers that offer quick and accurate reading of  Conductivity. HI98304P has manual calibration facility and it can measure conductivity upto 19.99 mS/cm

  • Graphite electrodes
  • ATC
  • Simple one point calibration
  • Easy to use
  • Economical

Ships within 24 hours (business days)


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The DiST® family of testers is widely used for monitoring EC/TDS in drinking water, water conditioning, reverse osmosis, cooling towers, wastewater, laboratories, agriculture, aquaculture and aquariums, hydroponics and the printing industry.

HI98304P can measure EC upto 19.99 mS/cm

These testers feature an amperometric graphite electrode that provides better repeatability in measurements since they do not oxidize. An amperometric measurement of EC/TDS is based on Ohm’s Law, I = V/R where R depends on the distance between two pins and their surface. Oxidation changes both the distance and surface which will affect accuracy. The DiST’s non-oxidizing graphite pins are able to provide an optimal surface for accurate, dependable results.

When calibration is necessary, simply submerge the electrode tip into calibration solution (5.00 mS/cm or 12.88 mS/cm) and adjust the trimmer on the side of the tester.


SKU HI98304P
Name Conductivity tester with ATC, 19.99 mS/cm – HI98304P
EC Range 0.00 to 19.99 mS/cm
EC Resolution 0.01mS
EC Accuracy ±2% F.S.
EC Calibration manual, one point
EC/TDS Temperature Compensation automatic, 0 to 50°C (32 to 122°F)
Cell Type amperometric graphite
EC/TDS Probe amperometric graphite electrode
Battery Type/Life 4 x 1.5V alkaline / approximately 200 hours of continuous use
Environment 0 to 50°C (32 to 122°F); RH max 95%
Dimensions 175 x 41 x 23 mm (6.9 x 1.6 x 0.9’’)
Weight 95 g (3.4 oz.)

HI98304P (DiST®3) is supplied with protective cap, screwdriver, batteries and instructions.


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