The 2132i is a 32nd DIN single display indicator and the 2116i is a 16th DIN single display indicator, both available with optional alarm outputs. The 2108i is a larger 1/8th DIN unit with similar functionality
The Eurtotherm 2132e is a 32nd DIN single display digital controller and the Eurotherm 2116e is a 16th DIN single display digital controller, both with two outputs as standard.