Shearwater Petrel 2 EXT - Fisher

Shearwater Petrel 2 EXT with fisher connection for CCR use.  Can be used with out a CCR in "stand alone" mode.  Top end technical diving computer... multi gas, trimix/nitrox, CCR, adjustable gradient factors... you name it, it's a shearwater.  Computer is roughly 4-5 years old but has just 90 dives/114 hours of dive time.  Titanium bezel upgrade.  Comes with case original straps and the extras you see pictured.