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.
Shearwater TERN TX | Dive Computer with transmitter-enabled capability
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 onlyConnects up to 4 Transmitters (Optional)
*Tern TX model only3 axis, tilt compensated, digital compass
*Tern TX model onlyBluetooth® 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 SPECIFICATIONS Screen Resolution 360 x 360 Display Type Full Colour AMOLED Screen Brightness Minimum 300 nits, Typical at 350 nits Display Size 3.30cm / 1.3" Toughened Glass Window Yes Battery Type Rechargeable Li-ion Battery Factory Replaceable Battery Life up to 20 Hours (Medium Brightness) up to 6 months (Standby) Wireless Charging Station Yes Number of Gases 3 OC Depth Rating 120m / 394ft Dive Log Capacity (10 second rate) 500 Hours Size (Dive Computer) Diameter - 50mm
Thickness - 16mmWeight (Dive Computer) 100g