Dive modes: Air, Nitrox 3 mix gas switching, Gauge (max 199 metres).
Logbook approx 42 hour memory at 20 sec logbook profile sample.
Optional sample rates settings 1,10, 30 & 60 seconds.
Advanced features:
1) Compass for above and underwater use.
Graphical compass rose and numerically displayed bearings.
Tracking mode for naviagating a set course, with visual aids.
Heading stored in memory for later anaylsis.
2) Matrix centre display area - enables display of compass rose and dive profile graph.
3) Gas switching - 3 mix nitrox.
21 - 99% oxygen.
Each mix selectable PO2 limit 0.5 - 1.6 bar.
Mixes storable as defaults.
4) Option deep safety stop(s) or a shallow safety stop:
Deep stop countdown in seconds.
Iternative deeo stops calculations, results in mulitiple deep stops on some dives, plus depths adjust according to the dive.
User selectable deep stop times.
4 buttons - for simple operation.
Option of attenuated Suunto RGBM, reduces effects of free gas factors.