The EF series is a non-contact eccentricity measuring device, specifically designed for the  measurements of eccentricity, wall thickness, diameter, ovality, surface lumps and necks of  wires and cables. The operator receives immediately clear information about eccentricity  values that can be instantly used for control or adjusting the extruder head, so as to make sure  the wall thickness and diameter of the cable are kept at the optimal size. This assures  maximum material savings.  

The EF series is suitable for all round single core or twisted conductor cables as well as multi - conductor cables, especially for coaxial cables, LAN cables, automotive electronic wires, etc.