Modul Single. An original ‘one-of-a-kind’ digital depth gauge. It integrates basic dive information into a highly accurate and accessible electronic instrument, imperative for all diving levels. The Digital 330m, recently launched in 2007, is the perfect evolution of the classic Digital Depth Gauge, which was introduced by UWATEC in 1989. Targeted for technical divers, but also ideal for beginners or as a back up instrument whatever your level, the Digital 330m offers precise accuracy in all diving conditions.