Shearwater Tern Dive Computer

The Shearwater Tern Dive Computer combines the best features of the Peregrine and Teric models, offering a powerful, simple, and reliable option for divers. With its compact size and affordable price, the Tern is a great choice for those looking for a sport-diving computer.

The Shearwater Tern Dive Computer is a top-of-the-line choice for serious divers. With its sleek and comfortable round design, the Shearwater Tern series computer boasts a durable build with reinforced glass, a stylish bezel design, and USB-C wireless connectivity charging.

The Shearwater Tern Dive Computer features a watch-style form factor and a 1.3″ diameter AMOLED screen. This screen offers crystal-clear visibility in any lighting conditions, allowing divers to easily keep track of important information. The high-resolution display also offers Shearwater’s renowned user interface, giving divers quick and convenient access to essential data for a safer and more enjoyable dive.

The Shearwater Tern & Tern TX has a depth rating of 120 metres and has undergone extensive testing to meet the engineering EN standards for dive computer compliance. It offers Air, Nitrox, 3 Gas Nitrox, Gauge, and Freedive modes, providing versatility for divers.

Available with all-new Shearwater Remora™ quick connect bands, divers can easily switch between long and short straps or the colour strap of their choice. 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 of Shearwater TERN:

• 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 stopwatch and dive logging
• Freediving: Configurable sampling rates and alarms

Specifications of Shearwater TERN:

• 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
• 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

Read here to view our maintenance tips for dive computers.