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Keep an eye on your breathing, tank pressure and stay connected with your dive buddies by coupling the Garmin Descent T2 pressure sensor to your Descent dive computer featuring SubWave technology.
Read more FeaturesData sheet
Underwater communication technology Garmin SubWave lets you monitor up to 8 cylinders (displaying air pressure, depth, frequency of use and time remaining) during your various dives.
What's more, you can exchange pre-configured messages with your connected diver friends using a Garmin Descent Mk3i dive watch.
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Manage your tanksDesigned for deep dives: The Descent T2 pressure sensor is designed to withstand the elements and can withstand up to 200m (20 ATM), allowing you to explore the underwater depths with confidence. Monitor your diving equipment: Pressure, remaining air time, air consumption and battery data are transmitted instantly to your Garmin dive computer (sold separately) equipped with the Descent air management system. Easy diver and equipment identification: Thanks to a simplified wireless pairing process, easily identify your companions' cylinders using the Descent T2 pressure probes they carry. |
Keep in touch with other diversKeep an eye on your group of divers: Quickly check the gas pressure and depth of your buddies' cylinders. Link up to eight Descent T2 pressure sensors to your group's diving cylinders, compatible with every dive computer equipped with air management, covering a range of ten meters. Communicate between divers: Pre-configured messages can be exchanged between divers up to 30m away, thanks to Garmin SubWave technology. To do so, divers must be connected to the Descent T2 pressure sensor and use a Descent Mk3i connected dive watch (sold separately). Here are some examples of pre-configured messages :
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| Dimensions (in mm / inches) | 84.5 x 36.52 x 36.52 (3.33 x 1.44 x 1.44) |
| Battery | 3V, CR123A lithium |
| Thread type |
7/16" (20 UNF) |
| Operating time | Up to 100 hours |
| Wireless frequency | 2.4 GHz @ 4 dBm |
| Surface transmission range (ANT wireless technology) | Up to 10 m |
| Bottle pressure transmission range | Up to 10 m |
| Dive messaging | Up to 30 m (requires Descent Mk3i compatible computer) |
| Water resistance | Diving to 200 m |
| Pressure rating | 300 bar ( 4351 psi) |
| Underwater operating temperature | 0° to 40°C (32 to 104°F) |
⚠️ Before each use, check that no parts are damaged. If necessary, replace damaged parts (apart from normal wear and tear, performance does not deteriorate as the unit ages).
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