Shearwater Tern TX + Swift Computer Combo

Shearwater Tern TX Air Integrated Wrist Dive Computer and Swift Transmitter Combo

The Tern TX dive computer by Shearwater has been specifically designed for sport divers, boasting powerful, simple, and reliable features that make it stand out from the rest. It is the most compact dive computer that Shearwater has ever brought to the market.

High Resolution, Simple, Intuitive Display
The Tern TX feature sa 1.3” AMOLED screen with deep blacks and vivid colour display, resulting in clear visibility in various lighting conditions. The watch-style design and high-resolution display ensure easy access to vital diving data. Multiple clock faces can be customized to your personal style and colour preferences. 

The Tern TX dive computer offers Shearwater’s renowned user interface that provides divers with at-a-glance access to vital data. This ensures a safer and more enjoyable diving experience for enthusiasts. The Tern is depth-rated to 120 meters and tested to engineering EN standards for dive computer compliance. It supports Air, Nitrox, 3 Gas Nitrox, Gauge, and Freedive modes, making it an ideal option for anyone seeking a compact sport-diving computer. 

The Tern TX can be paired with the Shearwater Swift Transmitter. (not included).

Key Features:

• Amoled Screen Technology
• 1.3” Screen Size
• Toughened Glass
• Wireless Rechargeable Li-Ion
• Bluetooth 
• About 20 Hours of Battery Life
• Depth Rating 120m / 394ft
• MODES
  • Air, Nitrox, 3-Gas Nitrox,
    Gauge. Freedive

Next Generation Smart AI Transmitter

The Swift allows divers to carry multiple transmitters reliably. The collision avoidance protocol allows for multiple transmitters to be used at the same time with a lower likelihood of dropped communications. The Swift is designed and built in Canada for demanding divers of all proficiency levels.

With smart AI technology, the Swift creates a highly reliable connection, listens for other transmitters, and only communicates when the channel is clear to avoid collision with other signals.

Now, divers can use multiple transmitters near each other without worrying about potential interference or have to use different colours. The Swift is backwards compatible with all existing Shearwater AI enabled computers.

This advanced technology is leveraged by our new firmware which includes support for up to 4 transmitters on compatible Shearwater models. This firmware also includes exciting new features like advanced screen customization and AI Sidemount mode.

The no-tools design makes it easy to remove and replace the Swift from the 1st stage. Gone is the need to find a particular size tool to tighten or loosen the transmitter, making it perfect for travel.

A double O-ring seal protects a user-replaceable 3v CR2 lithium battery offering up to 300 hours of time. The LED status indicator lets the diver know things are functioning as they should at a glance during setup.

Constructed from high-quality oxygen compatible components, at only 135g and 76mm x 34mm, the Swift is compact, rugged and rated 200 msw depth and 300 Bar gas pressure.

The Shearwater Cloud and new firmware are available for download. Not all features are available on all computer models. This is a purpose made transmitter and firmware package meant to include various forms of diving.

Smart AI Technology

• Advanced collision avoidance system ensures reliability using multiple transmitters
• Randomized transmit interval allows for reliable simultaneous use of multiple SWIFT transmitters

Up to 300 dive hours

Compatible with all air integrated Shearwater dive computers

• Connects to Teric, Perdix AI and Nerd 2 computers
• Compatible with many other computers that are already on the market

Features

• Advanced collision avoidance system ensures reliability using multiple transmitters
  Randomized transmit interval allows for reliable simultaneous use of multiple Swift transmitters
  LED status indicator
  Easy ‘no tools’ installation and removal on divers first stage
  Compatible with all existing air integrated Shearwater dive computers and many other computers already on the market

Dimensions: 76mm (L) x 34mm (D)

Weight:  135g

Battery:  CR2 3V Lithium (User replaceable) - Up to 300 dive hours (HP pressure present) 5  year storage time

Specifications: 

Depth limit:  200msw

Operating temperature range: +4C to +34C

Short-term (hours) temperature range:  -10C to +50C

Pressure port: 7/16" - 20NF

Rated air pressure:  300 bar/4350 psi

Pressure reporting resolution: 0.14 bar / 2 psi

HP port proof pressure: 450 bar / 6525 psi

Accuracy: 5% full scale

Zero offset: < 3.5 bar (50 psi)

Activation pressure: 7 bar (100 psi)

De-activation pressure: 3.5 bar (50 psi)

Cover screws: 1.5mm hex

Body o-ring: 24 x 1.5mm

HP port o-ring: AS568-904 75A