Liquid Analysis

Comprehensive product range for all analytical parameters

Environmental protection, consistent product quality, process optimization, and safety​ are just a few reasons why liquid analysis is becoming increasingly essential. Liquids such as water, beverages, dairy products, chemicals, and pharmaceuticals have to be analyzed day in and day out.

Eastern Controls and Endress+Hauser support you in fulfilling all these measuring tasks with application know-how and cutting-edge technologies. Discover this comprehensive portfolio and choose the product best suited to your process needs.

Endress+Hauser’s product finder helps you search for suitable measuring devices, software, or system components via product characteristics.

Product Finder

Applicator leads you through an individual product selection via application parameters.

Applicator

Portable pH Meters

Use the Liquiline Mobile CML18 as a portable pH meter, ORP, dissolved oxygen, or conductivity meter to streamline your processes and optimally connect (and disconnect) lab measurements with existing processes.

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pH Sensors & Transmitters

Maybe the most important quality-relevant parameter in industrial processes. Endress+Hauser offers ISFET, enamel or glass pH sensors, transmitters, assemblies, and pH buffers.

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Conductivity Sensors & Transmitters

Conductivity measurement is crucial for process control, product and water monitoring, or leakage detection. Check out our wide range of conductive and toroidal conductivity sensors and transmitters.

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Oxygen Sensors & Transmitters

Discover our oxygen sensors and transmitters for quality assurance and process control in water, wastewater, chemicals, power plants, life sciences, pharma, food & beverage, and fish farming.

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Turbidity Sensors & Transmitters

Discover our turbidity sensors, total solids sensors, suspended solids sensors, and turbidity transmitters for drinking water, process water, and wastewater applications in all industries.

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Disinfection & Chlorine Sensors & Transmitters

Discover our wide range of free chlorine, chlorine dioxide, total chlorine and bromine sensors and transmitters for disinfection of drinking water, reused water and pool water!

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Process Photometers

Process photometers enable accurate and reproducible concentration measurement by determining UV absorption, NIR & VIS. Check out our broad offering for life sciences, food, chemical and oil & gas!

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Analyzers for Hardness, Iron, Aluminum, Chromate, Sodium

Metal analyzers for W/WW and power plants help supply clean water and achieve safe processes. Discover Endress+Hauser’s range of water hardness and metal analyzers.

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ORP Sensors & Transmitters

ORP measurement is an effective, low-cost method to determine the oxidizing or reducing properties of a medium. View Endress+Hauser’s extensive offering of ORP sensors, transmitters, assemblies, and buffers!

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Nutrient Analyzers & Sensors

Nutrient measurement helps to optimize wastewater treatment processes and keep discharge fees under control. Discover the portfolio for ammonium, nitrate, and phosphate analysis and more!

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TOC, COD & SAC Analyzers

Browse through Endress+Hauser’s wide range of TOC, COD & SAC analyzers for municipal and industrial wastewater. They measure total organic carbon, chemical oxygen demand, and spectral absorption coefficient.

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Automatic Water Samplers

Endress+Hauser has a complete suite of automatic water samplers for accurate and efficient monitoring and sampling of wastewater, sewer systems, surface waters, rivers, stormwater, and so much more!

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Sludge Level Sensors & Transmitters

Our sludge level sensors and transmitters help you to pump sludge, not water. Check out our portfolio for all sedimentation tanks in wastewater treatment plants, water treatment plants, and utilities!

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Dive Deeper into Endress+Hauser

Endress+Hauser Proline Promag W 300/400/500

Endress+Hauser's full-bore "0 x DN" electromagnetic flowmeter is providing the industry accuracy and stability where you couldn't before. Read more on the Proline Promag W 300/400/500 series of flowmeters!

Endress+Hauser Micropilot NMR81

Endress+Hauser has some of the most advanced and reliable equipment for tank gauging applications. Read more about a flagship device they have available in this Product Focus!