Electro-Chemical Devices

Electro-Chemical Devices, Inc. (ECD) is a recognized leader in industrial process control instrumentation: transmitters, controllers, analyzers, sensors and electrodes. ECD's products measure pH; conductivity; resistivity; oxidation reduction potential (ORP, REDOX); dissolved oxygen (DO) (optical and amperometric); turbidity; free residual chlorine; total chlorine; and ion selective electrodes (pION) for ammonium, bromide, cadmium, calcium, chloride, copper, cyanide, fluoride, nitrate, potassium, sodium and sulfide. ECD produces colorimetric analyzers for aluminum, ammonia, chlorine, chloride, chromium VI, copper, cyanide, hardness, iron, manganese, nickel, nitrate, nitrite, total nitrogen, phosphate, total phosphate, silica, sulfate, sulfide and zinc. ECD also offers control systems for boiler blow down and cooling towers.


1500 North Kellogg Drive
Anaheim, CA 92807
United States
Toll-free: 800.729.1333
Phone: 714.695.0051
Fax: 714.695.0057


ECD Model FC80 Free Chlorine Analyzer
ECD Model TC80 Total Chlorine Analyzer

Industry News + Articles

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chlorine analyzer

Plug-and-Play Total Chlorine & Free Chlorine Analyzers Offer Variety of Options

The advanced modular TC80 total chlorine and FC80 free chlorine analyzers from Electro-Chemical Devices combine plug-and-play capability for fast setup, highly reliable...
Device uses florescence-quenching method to determine oxygen concentration

Sensor Offers Numerous Interface Options

The rugged Triton DO80 sensor was developed for municipal and industrial wastewater treatment applications. Unlike amperometric sensors, the Triton DO80 has no membranes...

Amperometric Analyzer Solves Wastewater Dechlorination Problem at LNG Terminal

An international oil and gas company that operates a liquid natural gas (LNG) terminal on Italy’s Adriatic Sea coast recently encountered a problem with its wastewater...

Loving Longer Life

Sour gas and sour water are terms used to describe gas and water containing significant amounts of hydrogen sulfide. Sour water and sour gas applications abound at oil...

Analyzer Continuously Measures Suspended Solids

The Triton TR6 sensor is designed for the continuous measurement of suspended solids in various ranges—from 0 to 1,000 mg/L to 0 to 5,000 mg/L. The sensor emits a beam...

Product Categories

Analytical Instruments, Water/Wastewater

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