ORDER STATUS CONTACT US LOGIN HACH US CAREERS CLAROS 800-227-4224 PRODUCTS PARAMETERS SOFTWARE SOLUTIONS INDUSTRIES SUPPORT NEWS & EVENTS Discover The Plus Program Consolidate data, service, upgrades and supplies within a single, flexible program. Learn More Featured Ready for now. Ready for the future. Discover the NEW SC4500 Controller, with next-generation technology - available today. Shop Now Announcing the NEW Algal Toxins Testing system! LightDeck MINI ensures your water is safe. Learn More Funding Is Arriving Through the American Rescue Plan Ready to get started on delayed projects? We're here to help. Learn More Need to Optimize Raw Water Coagulant Dosing? Hach’s machine learning RTC-COAG system maximizes performance. Learn More Who We Are Be confident in your water analysis. Be right with expert answers, outstanding support, and reliable, easy-to-use solutions from Hach. Water quality is something we take very seriously at Hach. We know that your water analysis has to be right, which is why we’re dedicated to providing you with the complete solutions you need to feel confident in your analysis. Learn More Hach Featured Water Quality Solutions EZ Series Analyzers With continuous monitoring from EZ Series analyzers, you can detect trends and identify potential issues before they become problems. Explore Now TNTplus Chemistries TNTplus ® chemistries provide reliable and accurate readings so you can be right — lot after lot. Shop Now Nutrient Monitoring Systems for Long-Term Health Measuring nutrient levels provides numerous insights to understand water quality and is key to any testing, monitoring or treatment process. Explore Hach solutions for reliable, continuous nutrient monitoring systems. Learn More EcoVadis Gold Medal Hach earned a Gold Medal sustainability rating by EcoVadis, the leading platform for environmental, social and ethical performance ratings for global supply chains. The rating process assesses a range of Corporate Social Responsibility (CSR) initiatives and requires input from multiple functions including HR, Procurement, Sales, Operations and Finance. Learn More Danaher Water Platform Upcoming Events Phosphax sc Phosphate Analyzer Online/Web , .., USA 2021-12-01 DO Measurement in Activated Sludge (State approval info below) Online/Web , .., USA 2021-12-01 Chlorine Analysis (State approval info below) Online/Web , .., USA 2021-12-02 Chloramination - The Basics (State approval info below) Online/Web , .., USA 2021-12-07 Chloramination - Process Control (State approval info below) Online/Web , .., USA 2021-12-08 View All Customer Service Safety Data Sheets (SDS) Certificates of Analysis Chemical Terms Chemistries & Reagents EPA Methods Parameters Water Analysis Handbook CLAROS Resources FAQs Service Support (HSO) Pick & Ship Registration Product Security Policies and Terms Privacy Policy Do Not Sell My Info About Us About Hach Careers Email Preferences Events Training Global Distributors Contact Us Danaher Water Platform WATER QUALITY PRODUCTS FOR GOVERNMENT BUYERS Learn More Small Business © Copyright 2021 Hach | PO Box 389, Loveland, CO 80539 | 800-227-4224 | 970-669-3050 Choose your country or region: Always take me to the Hach US site Europe Österreich België България Česká Republika Danmark España France Deutschland Ελλάδα Hrvatska Magyarország Italia Ireland Nederland Polska România Portugal Россия Sverige Slovenija Slovensko Schweiz Türkiye United Kingdom Americas América Latina Brasil Canada Chile Colombia México United States Asia - Australasia Australia Mainland China India Indonesia 日本 Malaysia New Zealand Philippines Singapore South Korea (한국) Thailand (ไทย) Taiwan Middle East - Africa Middle East & North Africa East, Central & West Africa South And Southern Africa Worldwide Distributors