Chemtrac Systems Equipment

Residual Chlorine Analyzer

OIP (2)
Chemtrac Systems

Product Brochure
Data Sheet
Operating Manual

Instrumentation Equipment

Residual Chlorine Analyzer


The HydroACT Reagentless Chlorine Analyzer 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.

Standard Features

  • Includes analyzer, free or total chlorine sensor, flow cell, 1 analog output, 1 year consumables
  • Accurate chlorine measurement with reduced pH dependency
  • No moving parts, no reagents
  • Suitable for reporting when used in compliance with EPA Method 334.0
  • Event logging



  • Lower total cost of ownership
  • Easy set up and maintenance
  • Intuitive menu and programming functions
Media Gallery
Other Products
Liquid Particle Counter PC - 3400

Contact Us

Find Us

P.O. Box 397
W166 N11965 Fond du Lac Ave.
Germantown, WI 53022