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Garmin Wearables

Garmin Descent™ T2 Transceiver

Garmin Descent™ T2 Transceiver

Regular price $499.99
Regular price Sale price $499.99
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  • Deep Dive-Rated: 20 ATM (200 meters) depth rating for extreme underwater conditions.
  • Advanced SubWave™ Sonar: Monitors up to 8 tanks simultaneously for real-time air status.
  • Wireless Diver Messaging: (Feature coming soon) Communicate with Descent Mk3i dive computers up to 30 meters away.
  • Extended Battery Life: Up to 100 hours of continuous operation with 3V CR123A lithium battery.
  • Smart Air Monitoring: Tracks tank pressure, air consumption rate, air time remaining, and battery life.
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Product Description

Garmin Descent™ T2 Transceiver

DESCRIPTION

The Garmin Descent™ T2 Transceiver is an advanced wireless tank monitoring system designed for technical, recreational, and group divers. When paired with a Descent Mk3i dive computer, it provides real-time tank pressure, air time remaining, air consumption rate, and battery status. Using SubWave™ sonar technology, divers can track up to 8 tanks at once—perfect for buddy diving and dive instructors.

Built for deep dives, the Descent T2 features a rugged 20 ATM (200m) depth rating and operates in extreme temperatures. Its simplified wireless pairing makes tank identification easy, and an upcoming update will enable preformatted diver-to-diver messaging within 30 meters of range.

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

Key Features

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.

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.

Detailed Specifications

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.)

In Package

  • Descent T2 transceiver
  • Air spool
  • Documentation

Manuals & Documents

General Warranty Info:

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  • The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale. 
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Shipping

General Shipping Info:

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