The most compact Shearwater dive computer redefines convenience and versatility for recreational divers. With a compact design and advanced features, the Tern TX includes optional wireless air integration with up to 4 cylinders and a digital compass. Its enhanced visibility, intuitive interface, and compatibility with various dive modes make it an essential tool for divers seeking reliability and ease of use.
 Designed and manufactured in Canada and rated for depths of up to 120 meters.

 
 Colorful, bright, and high-contrast AMOLED screen
 
 Optional air integration for up to 4 transmitters.
 
 Digital compass with tilt compensation
 
 Wireless rechargeable battery
 
 Modes: Air, Nitrox, Nitrox 3 Gases, Free Dive, Avelo (Unlock code required)
 
 3-axis digital compass with tilt compensation
 
 Bluetooth wireless technology
 
 Vibration alerts that can be activated/deactivated.
 
 Upgradable firmware
 
 Bezel and buttons in 316 stainless steel
 
 22mm bracelet with quick-release connection (one long and one short bracelet included)
 
 Case made of ballistic nylon polymer.
 
 Screen resolution: 360 x 360
 
 Screen brightness: Minimum 300 nits, typical 350 nits
 
 Screen size: 3.3 cm / 1.3"
 
 Tempered glass: Yes
 
 Battery type: Internal rechargeable lithium-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
 
 Maximum depth: 120 m / 394 ft
 
 Dive log capacity (10-second rate): 500 hours
 
 Dimensions (dive computer): Diameter - 50 mm
 
 Dimensions (dive computer): Thickness - 16 mm
 
 Weight (dive computer): 100 g