Online Analyzers

Online Water Quality Monitoring (OWQM) – Results You Can Count On

Hach® online analyzers (sometimes called inline or process analyzers), have long been industry standards in water quality management for municipal drinking water, wastewater and industrial applications.

Known for accurate and reliable results, our online analyzers provide real-time, continuous water quality monitoring. Monitor your water cycle from intake to effluent and for parameters such as ammonia, chlorine, COD, phosphate, silica, total organic carbon (TOC), turbidity and more.

Improve treatment processes, avoid downtime, ensure compliance and control manufacturing operations.

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Chlorine Analyzers

Hach® chlorine analyzers have been the industry standard for years, known for providing real-time accurate and reliable results.

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Turbidity Analyzers

Hach’s family of turbidimeters deliver fast, accurate turbidity measurements across a wide range of applications

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Orbisphere 3100 Portable Oxygen Analyser

With Luminescent Dissolved Oxygen technology integrated, this analyser is guaranteed to improve process efficiency and provide accurate dissolved oxygen measurements.

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EZ Series Analyzers

Complete solutions for the complete water cycle – measure new and unique parameters in a variety of measuring ranges..

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Ultraturb seawater sc Turbidimeter

Hach’s most versatile turbidimeter. With its wide measurement range and optional automatic cleaning system, it is well suited for everything from filter effluent and distribution systems to raw water monitoring.

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SC4500 Controller

Easily connect to and manage online instruments, data, and processes anytime, anywhere with the Claros-enabled multi-parameter SC4500 controller.

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Phosphate Analyzers

Designed for easy installations, Hach’s phosphate analyzers offer wide measurement range across multiple applications.

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Ultra Low Range CL17sc Colorimetric Chlorine Analyzer

Monitor and optimize your dechlorination process with direct chlorine measurement down to 8 ppb.

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5500sc Silica Analyzer

Performance and reliability you can count on from the industry’s only pressurized reagent delivery system.

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5500sc Ammonia Monochloramine Analyzer

Easy to operate, low-maintenance solution to provide continuous monitoring of your chloramination process.

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Online Analyzers

Online Water Quality Monitoring (OWQM) – Results You Can Count On