Garmin Descent T2 Transceiver

ADD DIVER COMMUNICATION TO TANK PRESSURE MONITORINGEvery 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.   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