The datamask has to be one of the most brilliant pieces of equipment in SCUBA gear for the hands-free aspect. A datamask eliminates the need for a wrist computer by displaying all pertinent information in the corner of the mask window. It shows you depth, water temperature, and how much air you have via a transmitter. Check out these datamasks, which are both available at Scuba.com.
Aeris CompuMask HUD Hoseless Nitrox Dive Computer with Transmitter
This “Heads Up Display” datamask makes life easy for divers. Its large window lets you see the most you can on a dive while easily keeping track of your dive stats. Your air pressure is communicated to you through a transmitter in the first stage rather than a hose. Critical dive information is right before your eyes, including air pressure, current depth, elapsed dive time, and remaining dive time. This information is visible no matter what the environmental conditions may be. You can set it for regular air, nitrox, gauge, or free dive modes. It is equipped with several types of alarms to serve as warnings or reminders. The sharp LCD will tell you any details of the dive you want to know and has storage for up to 24 dives.
Oceanic DataMask HUD Hoseless Nitrox Dive Computer with Transmitter
Another “Heads Up Display” datamask from Oceanic offers all the benefits of a dive computer while keeping your hands free from other activities. It also includes a transmitter, and the hoseless air cylinder information keeps you on top of your dive.
