Chlorocheck® Chloridometer®

Chloride Analysis System




ChloroChek Chloridometer is the perfect CF diagnostic companion to the Macroduct® Advanced and is the only FDA cleared chloridometer for sweat testing. It is easy to operate and gives results in less than 20 seconds. Simply pipette in a 10-microliter sample of sweat and get a result on the display instantly. Download brochure to learn more...


About the technology

The ChloroChek® Chloridometer® is a coulometric titrator designed to determine chloride ion concentrations in sweat samples with just 10 microliters of sweat. It displays the concentration directly in mmol/L Chloride. The sweat sample is added to an acid buffer/stabilizer working solution. Silver ions are generated by electrolysis from silver electrodes also immersed in the working solution.

The combination of silver ions and chloride ions (from the sweat sample) is a quantitative reaction that is recorded in real time, and is proportional to the chloride ion concentration in the sweat sample.

The ChloroChek is truly simple to use and provides consistent results. It performs accurate coulometric chloride titration of small sweat samples – a huge step forward in the laboratory diagnosis of cystic fibrosis in clinical laboratories that demand fast-paced accuracy at an economical cost.


Key Advantages

  • Easy to operate with consistent results in less than 20 seconds
  • Intuitive touchscreen interface with simple prompts
  • Maintenance for electrodes is simple – a daily rinse with deionized water
  • Electrodes are simply pushed into place
  • Results can be exported for complete traceability
Ordering Information

Catalogue number: Model 3400
Product Description: Chlorochek® Chloridometer®

Customer Reviews


ELITechGroup Inc.
370 West 1700 South, Logan, UT 84321 USA
North America T: 1-800-453-2725
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