Our most compact dive computer with brilliant AMOLED display
 
The Shearwater Tern and Tern TX models redefine diving convenience and versatility for sport divers. Incorporating a compact design with advanced features, these dive computers, especially the Tern TX with its transmitter-enabled capability, provide unparalleled functionality. Their enhanced visibility, user-friendly interface, and compatibility with multiple diving modes, make them an essential tool for divers seeking reliability and ease of use.
 
The Tern and Tern TX feature a 1.3” AMOLED screen with clear visibility in various lighting conditions. Their watch-style design and high-resolution display ensure easy access to vital diving data.
The Tern TX stands out with its ability to connect to up to four Swift transmitters and includes a digital compass. Both models support Air, Nitrox, 3 Gas Nitrox, Gauge, and Freedive modes.
Designed and Built in Canada and depth-rated to 120 meters, these computers meet EN standards for dive compliance. They come with Shearwater’s new Remora™ quick connect bands and webbing straps, offering easy customization with various strap lengths and colors.
 
Multiple Diving Modes
- Air
- Nitrox
- 3 Gas Nitrox
- Gauge
- Freediving
 
Simple and Powerful
 
Full Colour, High Resolution, AMOLED
1.3" display with deep blacks, and vivid colour display
 
Modern, Sleek Profile
Robust design with toughened glass, modern bezel design and USB-C wireless charging
 
Optional Air Integration
The Tern TX can connect with up to 4 transmitters.
 
Remora Quick Release System
Allows divers hassle-free switching between straps to suit different diving suits, wrist sizes, and color preferences. Both the Remora™ bands and the webbing straps are designed for compatibility with the Teric and Tern dive computers, enhancing the user experience with their practical design and ease of use.
 
MODES
Air
Simple air mode for everyday diving
Nitrox
Single gas Nitrox up to 40%
3 Gas Nitrox
3 Gas switchable underwater with full decompression support. Up to 100% O2.
Gauge
Bottom timer with stop watch and dive logging
Freediving
Configurable sampling rates and alarms
 
 
FEATURES
Decompression Computer
Air Integrated
*Tern TX model only
Connects up to 4 Transmitters (Optional)
*Tern TX model only
3 axis, tilt compensated, digital compass
*Tern TX model only
Bluetooth® wireless technology
Switchable vibration alerts
Upgradeable Firmware
316 Stainless Bezel & Buttons
22mm Strap Size with quick connect
(one long and one short strap included)
Ballistic Nylon Polymer Case
OPTIONAL ADD-ONS & ACCESSORIES
Swift Smart AI Transmitter
Remora™ band available in 5 colours
Remora™ webbing straps available in 3 colours