Garmin Descent T1 Transmitter for Descent Mk2i
Track your every breath when you pair the Descent T1 transmitter with a Descent dive computer. Monitor up to 5 tanks via SubWave sonar technology so you can dive with multiple tanks or see your buddy’s air levels. Descent T1 enables you to ...
Track your every breath when you pair the Descent T1 transmitter with a Descent dive computer. Monitor up to 5 tanks via SubWave sonar technology so you can dive with multiple tanks or see your buddy’s air levels.
Descent T1 enables you to monitor tank pressure, remaining air time and air consumption rate for multiple types of diving.
Product details
Water-ratedDescent T1 is built to withstand the elements and water-rated to 11 ATM.
Know your tank
Get tank pressure, air time remaining, air consumption rate and battery remaining sent directly to paired compatible Descent dive computer.
Multiple divers
Pair up to 5 transmitters to each compatible dive computer within a range of up to 10 meters.
Compatible models
- Descent Mk2i
What’s In the box
- Descent T1 Transmitter for Descent Mk2i
Model: 010-12811-00
Shipping Information
Orders ship free within the contiguous United States with standard carrier delivery.
- Order Processing Time: 1–2 business days (Monday–Friday)
- Transit & Delivery Time: 3–5 business days (Monday–Friday)
- Shipping Cost: Free Shipping on all orders
30-Day Return & Refund Policy
We want you to be completely satisfied with your purchase. If you are not satisfied, you may return the item within 30 days of delivery in its original condition and packaging.
- Return window: 30 days from delivery
- Return shipping: Free returns on damaged or defective items
- Refund processing: 3–5 business days upon receipt and inspection
Each unit ships with the standard manufacturer equipment, documentation, and accessories specified in the product description.
Orders ship free within the contiguous United States with 1-2 business days handling time and 3-5 business days delivery transit. See our Shipping Policy page for full details.
We offer a 30-day return window from the date of delivery. Items must be returned in original condition. See our Returns & Refunds policy for instructions.
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