Every breath, every tank, every buddy on your divetrack them all on your wrist when you pair the Descent T2 transceiver with your compatible air-integrated Descent dive computer1. Enhanced SubWave sonar technology lets you monitor up to 8 tanks when under waterviewing air pressure, depth, use rate and time remainingfor multiple types of diving. Plus, you can even communicate via preformatted messages (coming soon) with other networked buddies wearing their Descent Mk3i dive computers. Built to withstand the elements, the Descent T2 transceiver is dive-rated to 20 ATM (200 metres)so you can dive deeper without worry Get tank pressure, air time remaining, air consumption rate and battery remainingall sent directly to your paired air-integrated Descent dive computer1 See your dive buddies' tank pressures and depths at a glance. Pair up to 8 transceivers on your groups tanks with each compatible air-integrated dive computer1 within a range of up to 10 metres Exchange prefor