Integrated GPS, depth sounder and Wifi for the Furuno TZtouch2 With its Navnet TZtouch2, Furuno offers a complete electronic device at an affordable price. With a 12' and a 15' model, the TZtouch2 is a chartplotter that includes a depth finder. François-Xavier Ricardou Published on September 24, 2015 More articles on the theme GPS Furuno Mapping Sounder