428XL FDU Lid Assembly Compatible to Sercel 428XL system
428XL FDU Lid Assembly Compatible to Sercel 428XL system Geophysical Equipment.
428XL FDU Lid AssemblyŁ Equipped geophone socket for 428XL FDU-l including 428XL FDU-l complete lid assembly along with its geophone socket, dust Cap, O-rings (one large & two small) and eight screws.
