A.R. ALATAN SAINS (K) SDN. BHD.

DiST’s are rugged and reliable pocket-sized testers that offer quick and accurate readings of conductivity or TDS.

This tester features an amperometric graphite electrode that provides better repeatability in measurements since they do not oxidize.

An amperometric measurement of EC is based on Ohm’s Law, I = V/R where R depends on the distance between two pins and their surface.

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 and adjust the trimmer on the side of the tester.

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

HI 98301 / HI 98302 / HI 98303 / HI 98304 are supplied with protective cap, screwdriver, batteries and instructions.

When the original DiST® (Dissolved Solids Tester) was first introduced, conductivity and total dissolved solids measurements became easy and affordable.

The DiST's ease of use, in combination with its affordability made it the standard in EC and TDS measurement.

This tester includes features such as: a replaceable graphite electrode, adjustable TDS ratio, °C or °F measurement, Automatic Temperature Compensation (ATC) with adjustable β, battery level indicator, stability indicator, automatic shut-off and automatic calibration.

The graphite conductivity electrode provides greater accuracy because it resists contamination by salt deposits in the sample.

All of these features are packed in a floating, waterproof casing. This 3-in-1 tester is unmatched in EC/TDS/ temperature measurements.

HI 98311 / HI 98312 are supplied with HI 73311 EC/TDS probe, HI 73128 probe removal tool, batteries and instructions.

The HI 98331 Soil Test™ is a pocket tester specifically designed to directly measure soil conductivity and temperature.

With a temperature sensor in the penetration probe, measurements are automatically temperature compensated.

The conductivity range can be calibrated at one point and is designed to be performed in a standardized solution

HI 98331 (Soil Test™) is supplied with HI 73331 penetration conductivity probe, calibration screwdriver, batteries and instructions..

HI 98129 & HI 98130 are waterproof tester that offers high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements.

This floating, waterproof combination tester has an easy to read, LCD and an automatic shut-off. pH and EC/TDS readings are automatically temperature compensated.

This tester features a replaceable pH electrode cartridge with an extendable cloth junction as well as an EC/TDS graphite electrode.

The extendable cloth junction provides an extended electrode life and the replaceable pH cartridge means that this tester does not need to be thrown away when the pH sensor is exhausted.

The EC/TDS conversion factor is user selectable as well as the temperature compensation coefficient (β).

Fast, efficient, accurate and portable, the Combo pH, EC/TDS and temperature tester combines all the features users have requested and more!