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.

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

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 - 16mm
Weight (Dive Computer)	100g

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