link 5000Link 5000 & 550 On our boat we have the same system, installed when the boat was new. The display is the nicest display I've ever seen and after all these years I can'tAI Multi PT RTD, M12, straht ; Art.No.: 5000-00501-1500001 ; Weht: 0.045 kg ; Country of orin: DE ; Model desnation: IOL AI-RTD-V2-MULT