EMKO ESM-xx20 series temperature controllers were designed for measuring and controlling the process temperature. They can be used in many applications with their universal TC and RTD temperature measurement input, Relay and SSR Driver control output, selectable alarm functions. Accurate and advanced controlling is performed with selectable On/off,P, PI, PD, PID and Self Tune PID functions. Three different sizes are available: 48x48, 72x72, 96x96. The devices have been designed with user-friendliness and ease of use in mind.