The Shearwater Tern TX Dive Computer and Swift Transmitter combo simplifies your diving experience. The Shearwater Tern TX can connect to up to 4 Swift gas pressure transmitters and includes a digital compass for easy underwater navigation. The watch-style dive computer has a clear AMOLED screen for readability in various lighting conditions and a high-resolution display for quick information tracking. Operating the dive computer is easy with its user-friendly interface. With a depth rating of 120 meters and five dive modes (Air, Nitrox, 3 Gas Nitrox, Gauge, and Freedive), it suits various preferences.

Paired with the Shearwater Tern TX is the Swift Transmitter, which ensures reliable communication with an advanced collision avoidance system, powered by user-replaceable 3VB CR2 Lithium batteries for up to 300 dive hours. With a depth rating of 200 meters, the Swift Transmitter sets a new standard for dependable diving equipment, combining advanced technology, durability, and extended performance.

Shearwater Tern TX Features: 

• 1.3-inch AMOLED display with vivid and high-resolution
• Modern profile with durable toughened glass for a stylish look
• Convenient and efficient wireless charging
• Connect with up to 4 Swift transmitters for comprehensive data integration
• Navigate underwater confidently with a built-in digital compass
• Dive for up to 20 hours on average with a long-lasting Li-ion battery
• Multiple dive modes to choose from (Air, Nitrox, Gauge, and Freediving)
• Impressive depth rating of 120 meters (394 feet) for exploration in various environments
• Stay informed and safe with vibration alerts
• Switch between three gases for enhanced diving adaptation

Swift Transmitter Features: 

• User-replaceable 3V CR2 Lithium battery 
• Easy installation and removal — no tools required 
• Depth rating of 200 meters (656 feet)
• LED light for quick status indication 
• Advanced data collision avoidance system
• Randomized transmit interval for reliability when using multiple transmitters
• Up to 300 dive hours with long-lasting battery life 
• Compatibility with all Shearwater air-integrated dive computers