Welcome to ECD Electro-Chemical Devices, Inc. (ECD) is a recognized leader in industrial process instrumentation: sensors, controllers, transmitters, analyzers and electrodes. ECD's products measure pH, conductivity, dissolved oxygen (DO) optical & amperometric, turbidity, oxidation reduction potential (ORP) REDOX, resistivity, selective ion (pION) for fluoride, calcium, sulfide, and sodium. ECD also offers control systems for boiler blow down & cooling towers.
The New Triton DO8 Optical Dissolved Oxygen Sensor uses a fluorescence quenching technology to determine the oxygen concentration in water. This minimizes maintenance, increases reliability and improves the long term accuracy of the measurement. Designed for enviromental water, it excels in aeration basins, fish farms or municipal applications. Click here to find out more.
New Triton TR8 Turbidity Analyzer A nephelometric turbidity sensor designed for use in water and wastewater. See it here.
New Boiler Blowdown System The Model 61 provides reliable control of surface blowdown. See it here.
New Free or Total Chlorine Analyzers The measurement of Free or Total Chlorine has never been easier. Click here.
The New Triton DO8 Optical Dissolved Oxygen Sensor 
New Boiler Blowdown System