Garmin 010-12811-00 Descent T1 Tank Pod for Diving

Garmin Descent T1 Transmitter, Dive with Multiple Tanks, Monitor Up to 5 Tanks Via SubWave Sonar Technology

• Compact dive accessory attaches to high-pressure regulator ports without interference from hoses
• Built to withstand the elements; water-rated to 11 ATM or Dive (100 Meters)
• Get tank pressure, air time remaining, air consumption rate and battery remaining sent directly to paired Descent Mk2i dive computer with additional equipment sold separately
• Pair up to 5 transmitters with each Descent Mk2i within a range of 10, so you can dive with multiple tanks or see your buddy’s air levels  with additional equipment (sold separately) and required device paring
• Battery life: up to 100 hours of diving with user-replaceable CR123 battery