ES10-64C is our latest product. C stands for 
CASCADE. It is now possible to connect several (up 
to 4 units) ES10-64C together and control them from 
one Terrameter SAS 4000. The ES10-64C can be 
connected as true 3D or extended 2D line. This 
gives that we today can connect upto 256 electrodes. 
The maximum total length of the interconnection 
cables between the ES10-64C is 1000m.