We offer heater control panel with paperless recorder. Program 30 steps or 50 steps program manual , onoff, pid with fuzzy logic control controller accept input rtds thermocouples three phase mains operated three single phase control output control device contactor or solid state relay or tyristor fabricated wit stainless steel or ms with powder coated capacity available: 254070100120 a temperature range : 50 to 1200 º c