Image: http://www.scubatoys.com/store/gauges/pics/cressi/archimedewrist.jpg The * Cressi Sub Archimedes Wrist Computer * is extremely user-friendly. It water activates, and yet has 3 easy to use buttons on the top. This will toggle from air to nitrox (up to 50%) and has a Safety Factor function where you can program in an aggressive or conservative profile. Designed with safety in mind, the * Cressi Sub Archimedes Wrist Computer * tracks and displays N2 and O2 levels. Bar graphs are displayed on the left and right showing tissue level status. ...
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