Chemistries CLAROS                 800-227-4224

Have questions?
Hach has answers.

 

Get Support




Get to know our latest pocket colorimeter.

Meet regulations with our EPA-compliant analyzer.

Pick & Ship autoships on your schedule.

Claros is predictive, automated, and remote!

Our Vision

We make water analysis better—faster, simpler, greener and more informative—via unsurpassed customer partnerships, the most knowledgeable experts, and reliable, easy-to-use solutions.

Everything you need to know about water analysis, and more.

Sign up for a newsletter specified to your needs.

Sign Up Now

Hach Featured Water Quality Solutions

Smiling young child drinking from water glass.

Drinking Water and Wastewater Analysis

Discover industry-leading products and technology for all of your drinking water and wastewater analysis needs.

View of a biological reactor aeration basin.

Industrial Wastewater Treatment

Explore our broad range of industrial wastewater solutions that work together as a system. Test parameters wherever you are with our many lab, online, and portable options.

Shipping vessel in water loaded with colorful shipping containers.

Maritime and More!

Discover solutions for gas scrubber applications, waste and portable water monitoring, ballast disinfection, and others.

Explore products and services for other industries we serve, from Food and Beverage to Power and Chemical.