Image: AMSThe Control 800 series of electrochemical converters from optek has been developed to provide continuous pH and conductivity monitoring for biotechnology and food processing applications. Compatible with optek ACS60 and ACF60 digital conductivity sensors and pH electrodes, the C800 series is available in single and dual channel configurations. Options include systems supporting one or two conductivity probes, as well as a mixed configuration that combines conductivity and pH measurement in a single unit. Purpose built software supports the calibration and measurement requirements of electrochemical sensors, while multi range conductivity capability enables accurate monitoring across varying process conditions. By combining flexible configuration with simple operation, the C800 series provides processors with a practical solution for maintaining product quality, process control and operational efficiency in demanding manufacturing environments.