Garmin Descent T2 Tank Pod Transmitter for Diving Computer

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This is the Garmin Descent T2 Tank Pod Transmitter for Diving Computer  


  • DEEP DIVE-RATED - Built to withstand the elements, the Descent T2 transceiver is dive-rated to 20 ATM (200 meters) — so you can dive deeper without worry.
  • 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 preformatted diver-to-diver messages (coming soon) with other Descent T2 transceiver-networked buddies wearing Descent Mk3i dive computers up to 30 meters away.
  • ADD DIVER COMMUNICATION TO TANK PRESSURE MONITORING 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.
  • 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



  • Physical dimensions - 3.33” x 1.44” x 1.44” (84.50 x 36.52 x 36.52 mm)
  • Battery 3 V CR123A lithium
  • Battery life Up to 100 hours
  • Thread type 7/16" (20 UNF)
  • Normal operating temperature From -20 to 60°C (from -4 to 140°F)
  • Underwater operating temperature From 0 to 40°C (from 32 to 104°F)
  • Storage temperature From -30 to 70°C (from -22 to 158°F)
  • Wireless frequency 2.4 GHz @ 4 dBm
  • Surface transmission range (ANT wireless technology) Up to 10 m (33 ft)
  • Tank pressure transmission range Up to 10 m (33 ft)
  • Dive messaging Up to 30 m (98 ft); requires compatible Descent Mk3i dive computer
  • Water rating Dive 200 meters
  • Pressure rating 300 bar (4351 psi)
  • Inspection interval Inspect parts before each use for damage. Replace parts as needed (aside from normal wear and tear, performance is not affected by aging.)

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 preformatted messages (coming soon) with other networked buddies wearing their Descent™ Mk3i dive computers.


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