EARTH DAY 2025

"Our future depends on the water we protect today."

- Kitty Hach-Darrow

Featured

Featured Products

New SL250 Single-Port Portable Parallel Analyzer

The New SL250 PPA with Chemkey ^® technology offers quick and fast testing—measure pH, DO, conductivity, and more on one device, all without the need for sample prep.

Find Out How

Industry’s most advanced lab spectrophotometer

Over 250 pre-programmed testing methods, guided procedures, automatically avoids errors

Free Chlorine DPD Reagent

Range: 0.02 - 2.00 mg/L Cl₂, Pack of 100 powder pillows, Boric Acid free

Elevate Water Analysis with TOC Biotector

The key to Total Organic Confidence

Silver Top 15% Sustainability Rating February 2025 Ecovadis Award

"Our Future Depends on the Water We Protect Today."

– 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.

Who is Hach?

We make water analysis better with unsurpassed customer partnerships, knowledgeable experts and reliable, easy-touse solutions.

United By a Unifying Purpose

Diversity and Inclusion is an ongoing
journey, and as a Veralto company,
we are committed to continuously
improving our culture.

Find Water Quality Solutions by Industry

Explore industry information and solutions to get the most accurate results throughout your water cycle treatment.

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