Shearwater Tern TX Wrist Dive Computer

The Shearwater Tern TX brings convenience, versatility, and innovation into a sleek watch-style dive computer. Designed for divers who want advanced features in a compact form, it supports up to four Swift gas pressure transmitters for real-time tank data and includes a built-in digital compass for effortless underwater navigation.

Its vivid 1.3” AMOLED display with toughened glass provides crystal-clear visibility in any light, while the intuitive interface makes operation simple and stress-free. With five dive modes—Air, Nitrox, 3-Gas Nitrox, Gauge, and Freedive—the Tern TX adapts to your diving style, whether you’re exploring shallow reefs or planning deeper, more technical dives.

Lightweight, durable, and rated to 120m (394 ft), this rechargeable dive computer delivers up to 20 hours of battery life per charge. Add vibration alerts for safety and wireless charging for convenience, and the Tern TX is ready for any adventure underwater.

Shearwater Tern TX Wrist Dive Computer Features:

• 1.3” high-resolution AMOLED display with toughened glass
• Connect up to 4 Swift transmitters for air integration
• Built-in digital compass for easy underwater navigation
• Wireless rechargeable Li-ion battery with up to 20 hours dive time
• Five dive modes: Air, Nitrox, 3-Gas Nitrox, Gauge, Freedive
• Depth rating: 120m / 394 ft
• Vibration alerts for critical dive notifications
• Sleek, watch-style profile that’s compact and comfortable