Scuba Lab sheds some light on 36 torches to find models that shine in every situation.

Lots of batteries mean lots of light. But we tell you which lights make best use of all the power.

How to keep water on the other side of the O-rings.

Measuring dive time, depth and air supply, it uses a reliable, time-proven algorithm to calculate and display remaining dive time based on established limits for nitrogen tension, oxygen exposure or cylinder pressure.

January 2003 By John Brumm Computers Reviewed in This Article AERIS Atmos 1 AERIS Atmos 2 AERIS Atmos ai CRESSI-SUB Archimede DACOR Darwin ...

Models Reviewed In This Article: Genesis ReAct; Mares Surveyor Nitrox Interface; Oceanic Oceanlog; Scubapro/Uwatec DataTrak; Suunto Dive Manager; Diver's Black Box and Sensus Data Analyst 1.1

The results are in on 11 new recreational dive computers tested and reviewed by Scuba Lab.

December 2002 By John Brumm Dive Computers Reviewed in This Article AERIS 100S AERIS 300G AERIS 500AI AERIS 750GT AERIS ATMOS Pro AERIS ATMOS ...

Scuba Lab reviews the 18 top non-gas-integrated units available today.