Chlorine Analysers

Chlorine Analysers
Our Disinfection Analysers have been the industry standard for years. Known for their accurate and reliable results, Hach's Chlorine Analysers offer real-time results you can count on.
With a variety of options to choose from, Hach has the Disinfection Analyser you need for your unique application.

CL17sc Colorimetric Chlorine Analyser
Dependable, colorimetric DPD free or total chlorine analysis. The industry standard Hach CL17sc Chlorine Analyser uses colorimetric DPD chemistry to continuously monitor water for free or total chlorine. Also suitable for permanganate residual measurements.

CL10sc Amperometric Free Chlorine Sensor
Hach’s answer to reagentless amperometric chlorine measurement. Allows for real-time control by providing continuous readings that indicate when treatment conditions have changed.

9184sc Amperometric Free Chlorine Sensor
The low minimum detection limit and wide measurement range makes it ideal for efficient residual chlorine monitoring. Continuously measure hypochlorous (HOCl), temperature, and pH.