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Garmin Descent T2 Transceiver with Enhanced SubWave Sonar Technology and 20 ATM Dive Rating

  • mfr: 010-13308-00
  • SKU: 010-13308-00
In Stock

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  • Free standard shipping

    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

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Product highlights

  • Transceiver with 20 ATM water rating
  • Pairs with compatible air-integrated Descent dive computer
  • Enhanced SubWave sonar technology
  • Monitor up to 8 tanks when under water
  • View air pressure, depth, use rate and time remaining
  • Features Easy Tank ID

Garmin Descent T2 Transceiver with Enhanced SubWave Sonar Technology and 20 ATM Dive Rating

Keep track of every breath, every tank, every buddy when you pair the Garmin Descent T2 Transceiver with your air-integrated Descent dive computer. The transceiver uses Enhanced SubWave sonar technology that helps keep an eye on up to 8 tanks regarding under water viewing air pressure, depth, use rate and time remaining for various types of diving. You may even communicate through preformatted messages (coming soon) with dive friends who are wearing their Descent Mk3i dive computers.

Dive Rating

The Descent T2 Transceiver has a dive-rating of 20 ATM (200 meters) so you can explore life under water without worrying.

Stay Informed

With updates about tank pressure, air time remaining, air consumption rate and remaining battery life send to air-integrated Descent dive computer, always stay updated.

Connect with Multiple Divers

Pair up to 8 transceivers on your group’s tanks within a range of up to 10 meters who are wearing their air-integrated dive computers to keep check on their tank pressures and depths.

Stay Connected

With the diver messaging feature (coming soon), stay connected with dive buddies in your network by exchanging preformatted diver-to-diver message. This is possible for buddies in a range of up to 30 meters away, wearing their Descent Mk3i dive computers.

Simple Pairing Process

With the Tank ID features, it is easier to identify your buddies’ names sporting their Descent T2 tank transceivers, using a wireless area network.


Touch Screen Yes


Customer Questions
No Questions


Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact [email protected] with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at [email protected], or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

Garmin Descent T2 Transceiver with Enhanced SubWave Sonar Technology and 20 ATM Dive Rating

Garmin Descent T2 Transceiver with Enhanced SubWave Sonar Technology and 20 ATM Dive Rating SKU: 010-13308-00

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