The Conductivity Level Relay, Model CL, is an advanced electronic device designed for monitoring and controlling liquid levels based on the electrical conductivity principle. This relay is specifically engineered to provide accurate and reliable detection of liquid levels in various industrial processes and applications. It utilizes conductivity sensors to detect changes in the electrical conductivity of the liquid, triggering relay outputs based on predefined conductivity thresholds. The CL model offers precise control over liquid levels, making it an essential component in industries such as water treatment, chemical processing, and manufacturing.