The Shearwater Tern TX adds optional wireless air integration for up to four tanks and a tilt-compensated digital compass to the compact Tern: a full-colour, high-contrast AMOLED display, a four-button interface and wireless charging in a watch-size case.

Dive modes

• Air
• Nitrox
• 3 Gas Nitrox
• Gauge
• Freediving
• Avelo (Unlock Code Required)

Main features

• Decompression computer
• Air integrated
• Connects up to 4 transmitters
• 3 axis, tilt compensated, digital compass
• Bluetooth wireless technology
• Switchable vibration alerts
• Upgradeable firmware
• 316 Stainless bezel and buttons
• 22mm strap size with quick connect (one long and one short strap included)
• Ballistic nylon polymer case

Technical specifications

• Screen Resolution: 360 x 360
• Display Type: Full colour AMOLED
• Screen Brightness: Minimum 300 nits. Typical at 350 nits
• Display Size: 3.3cm / 1.3"
• Toughened Glass Window: Yes
• Battery Type: Internal Rechargeable Li-ion battery
• Battery Capacity (approx): 1.33 Wh
• 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
• Size (Dive Computer): Thickness - 16mm
• Weight (Dive Computer): 100g

What is in the box

• Tern TX Dive Computer
• Wireless Charging Station with USB-C Cable
• Product Info Guide
• Screen Protector
• Remora Band with Quick Release System
• 1 Short Remora Band (for smaller wrists)

Warranty

Shearwater warranty: 2 years.

Try it at Scuba 2000

Scuba 2000 is a Shearwater Demo Centre. We keep the Shearwater range in our rental fleet, so you can see it, handle it and dive it before you buy. Visit our shop in Richmond Hill, Ontario, or ask our team which Shearwater suits the diving you do.

Options on this listing

This page is the Shearwater Tern TX in black (Shearwater part number 15302-10). Use the buttons to see the other versions.