Garmin Descent T2 Transmitter

The Garmin Descent T2 Transmitter allows you add Diver Communication and air pressure with up to 8 transmitters!

For Every breath, every tank, every buddy on your dive — track 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 water — viewing air pressure, depth, use rate and time remaining — for multiple types of diving. Plus, you can even communicate via pre-formatted messages (coming soon) with other networked buddies wearing their Descent^™ Mk3i dive computers.

Rated For Depth

The Garmin Descent T2 is built to withstand the elements, deep dive rated up to 200msw/660fsw!

Know Your Tank

Get tank pressure, air time remaining, air consumption rate and battery remaining — all sent directly to your paired air-integrated Descent dive computer¹.

Link Multiple Divers

See your dive buddies’ tank pressures and depths at a glance. Pair up to 8 transceivers on your group’s tanks with each compatible air-integrated dive computer¹ within a range of up to 10 meters.

Diver Messaging

Exchange pre-formatted diver-to-diver messages (coming soon) with other Descent T2 transceiver-networked buddies wearing Descent Mk3i dive computers up to 30 meters away.

Easy Tank ID

A simplified pairing process using wireless area networking makes it easy to identify your buddies’ names with the Descent T2 tank transceivers they’re wearing.