Chemtrac HydroACT Residual Chlorine Analyser (discontinued)

Kenelec Scientific no longer stocks this product.
Recommended replacement: Chemtrac HydroACT Multiparameter Analyser.

The HydroACT Reagentless Chlorine Analyser takes online disinfection monitoring to a new level of reliability by offering industry-leading performance, an excellent track record of EPA Method 334.0 compliance, reduced pH dependency, and no requirement for zero calibration. Chemtrac’s line of membrane covered free and total chlorine sensors have no moving parts, no bottles of reagent to change out monthly, and quarterly maintenance takes less than five minutes to perform. HydroACT offers a versatile solution to your disinfection monitoring needs with the flexibility to accept additional sensors, as well as offering expandable I/O and PID control loops.



  • Lower total cost of ownership
  • Easy set up and maintenance
  • Intuitive menu and programming functions


  • Water Treatment
    • Online disinfection monitoring
    • Disinfection dosage control
  • Cooling Towers
  • Swimming Pools
  • Paper Machine System Microbial Control
  • Legionella Control
  • Food Washing