Shearwater computers are not only made in Canada, they are made for serious recreational and technical scuba divers enjoying cold and warm water scuba diving. The latest member of the Shearwater family is the Tern and Tern TX. The Tern has a brilliant screen and compact design, making it wearable for surface days as well as scuba diving days. Shearwater is known for making dive computers that are intuitive and easy to use.

Dive Modes:

• Air or Nitrox to 99%
• 3-Gas Nitrox
• Gauge - Bottom timer with stop watch & dive logging
• Freedive - Configurable sampling rates and alarms

Basic Functions & Features:

• Style: Small, wrist watch-style
  
• User Interface: 4 button
• Dive Log: 500 hours
• Depth Rating: 394 ft (120 m)
• Battery: Rechargeable Li-ion
• Air Integration: No
• Nitrox compatible: Yes
• Downloadable: Yes, bluetooth
• Alarms: Visual, vibration
• Ascent Rate Indicator: Yes
• Automatic Altitude Adjustment: Yes
• Display: Full colour AMOLED, 1.3″
• Lens Type: Toughened glass
• Digital Compass: No