This temperature controller is a panel-mounting programmable analog thermostat with a 3-digit LED display, front panel temperature setting knob and a Fe-Constantan sensor input. The unit is easy to set-up and control and control can be either On/Off or proportional. Suitable for application areas: glass industry, chemistry and pharmacy, drinks industry, drying plant, paper industry, food industry, baker's plant, plastic industry. * 12V DC 20mA SSR logic output * Suitable for flush panel-mounting * 2.5mm² Screw-terminal connection * EEPROM Gives minimum data retention of 10 years