Humminbird Hdr 650 Black White And Chrome BezelsHDR 650, standalone depth sounder gauge for the helm. Humminbird HDR 650 Depth Sounder (Black White Chrome Bezels) The Humminbird HDR 650 is a standalone digital depth sounder, gives you depth at the helm without occupying real estate on your main fish finder. Ships with black, white, and chrome bezels so you can match your console aesthetic. Key Features Digital Depth Sounder Gauge Black, White, and Chrome Bezel Options Standalone Gauge Installation