Victron Cerbo GX MK2: Power System Monitor Cerbo GX MK2 vs Cerbo GX: This model is a small hardware improvement over the prior one. In short, use the MK2 for systems that require either (a) an isolated VE.Can port or (b) dual full function CAN-bus ports, for example in larger RV and coach systems that contain both a VE.Can network as...