
The new DR4900 spectrophotometer combines new diagnostic intelligence with proven reliability -- giving you confidence in every test.
Upgrade today to bring cutting-edge experience, precision and efficiency to your lab. The DR4900 spectrophotometer brings smarter diagnostics and modern design to a proven classic.
The next evolution in nutrient monitoring. Designed to simplify workflows, enhance compliance, and deliver unmatched reliability. The NP6000sc phosphate analyser keeps you compliant.
When we set out to improve a trusted, proven analyser, we focused on customers’ needs and ease. The NH6000sc works for you with less work from you.
The SL250 PPA, an innovative instrument using Chemkey technology, requires no sample preparation, making the process easier, faster and safer. You can measure pH, DO, conductivity and more on one device.

– Kitty Hach-Darrow, Hach Co-Founder
Recognized for our sustainability efforts with a Silver Medal from EcoVadis.
Learn more about Hach's commitment to a cleaner, healthier planet.
Water-critical industries depend on reliable and accurate water quality analysis using advanced water management technologies.
Diversity and Inclusion is an ongoing journey, at Hach, we are committed to continuously improving our culture.

How do you know about changes to your influent? Get the whole picture and stay ahead with influent monitoring solutions from Hach.