AquaLung I550 air integrated computer is an easy to see and use.
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This unit has many great features and a large easy to read dial is number one,
With air, nitrox and gauge modes and a quick disconnect available the I550 makes diving a pleasure.
An optional compass makes following your bearing and staying at your desired depth no problem.
Firmware is upgrade-able and you can download your dives by connecting to your personal computer.
