2" Depth Sounder with Thru-Hull Transducer - Chesapeake Black - Stainless Steel Bezel The Depth Sounders from Faria offer a 3-199 foot (61m) depth capability with an automatic gain control backlighting for maximum night vision keel offset and deep and shallow water alarms. Depth can be read in meters and feet. With its oversized back-lit display depth can be easily read in any condition...