Shearwater Tern TX Dive Computer Purple

Advanced Diving Technology in a Compact Design

The Shearwater Tern TX is a feature-rich dive computer that combines advanced performance with a sleek, lightweight profile. Designed for recreational and advanced divers alike, it delivers the trusted reliability of Shearwater in a compact watch-style format that's comfortable both underwater and on the surface.

Equipped with a vibrant AMOLED display, wireless air integration capability, and a built-in digital compass, the Tern TX provides essential dive information with exceptional clarity and ease of use.

Features

• Large 1.3-inch high-resolution AMOLED color display
• Wireless air integration compatible with up to four transmitters
• Integrated 3-axis digital compass with tilt compensation
• Supports Air, Nitrox, 3-Gas Nitrox, Gauge, and Freedive modes
• Bluetooth connectivity for dive log transfers and software updates
• Customizable vibration alerts for important dive notifications
• Rechargeable battery with included wireless charging dock
• Durable stainless steel bezel with impact-resistant polymer construction
• Quick-change 22 mm Remora strap system
• Maximum operating depth of 120 meters (394 feet)

Clear Information When You Need It

The Tern TX is built to present dive data in a clean, easy-to-read layout, helping divers quickly monitor depth, time, gas information, and decompression status. Its bright AMOLED screen delivers excellent visibility in a wide range of underwater conditions, while customizable display options allow you to tailor the interface to your personal preferences.

For divers using compatible transmitters, optional wireless air integration provides real-time cylinder pressure directly on the display, simplifying equipment monitoring throughout the dive.

Built to Last

Manufactured to Shearwater's high standards, the Tern TX features premium materials including a stainless steel bezel, rugged polymer housing, and durable tempered glass display. Wireless charging, long battery life, and firmware updates ensure your dive computer stays current and ready for every adventure.

What's Included

• Shearwater Tern TX Dive Computer
• Wireless charging cradle with USB-C cable
• Standard Remora quick-release wrist strap
• Additional short wrist strap
• Protective screen cover
• User documentation

Technical Specifications

• Display Size: 1.3-inch AMOLED Color Screen
• Resolution: 360 × 360 pixels
• Battery Type: Rechargeable lithium-ion
• Dive Battery Life: Up to 20 hours (typical)
• Standby Time: Up to 6 months
• Maximum Depth: 120 m / 394 ft
• Weight: 100 g
• Case Size: 50 mm
• Thickness: 16 mm

Whether you're diving on vacation, exploring local dive sites, or expanding your underwater experience, the Shearwater Tern TX offers dependable performance, intuitive controls, and premium features in a compact package built for years of reliable use.