JRC IMO ECHO SOUNDER WITH BUILT-IN PRINTER MODEL JFE-680 (DISCONTINUED)10.4−inch high visibility displayMemorises last 24 hours of depth dataIntegrated printerHighly accurate and reliable read-outDesigned according to latest IMO regulations Newer Post MULTI-INFORMATION DISPLAY (AS DEPTH INDICATOR) Older Post JRC PAPERLESS ECHO SOUNDER MODEL JFE-380 (DISCONTINUED)