Our most compact dive computer redefines comfort and versatility for sport divers. By incorporating a compact design with advanced features, the TERN offers an incomparable combination of functionality and value. Its enhanced visibility, easy-to-use interface and compatibility with multiple dive modes make it an essential tool for divers seeking reliability and ease of use.
Designed and manufactured in Canada with a maximum depth of 120 meters.
Bright, high-contrast full-color AMOLED display
Intuitive 4-button interface
Rechargeable wireless battery
Modes
Air
Nitrox
Nitrox 3 gas
Gauge
Freedive
Features
Decompression computer
Bluetooth wireless technology
Selectable vibration alerts
Upgradeable firmware
316 stainless steel bezel and buttons
22 mm strap with quick connection (long and short strap included)
Ballistic nylon polymer case
Screen resolution: 360 x 360
Display type: Full color AMOLED
Screen brightness: Minimum 300 nits. Typical at 350 nits
Screen size: 3.3 cm
Tempered glass window: 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
Rated depth: 120m
Dive log capacity (10 second rate): 500 hours
Size (dive computer): Diameter: 50 mm
Size (dive computer): Thickness – 16 mm
Weight (dive computer): 100g
The box includes:
TERN dive computer
Wireless charging station with USB-C cable
Inspection checklist card
Product information guide
Screen protector
Remora quick-release strap installed on computer
1 short Remora strap for smaller wrists



















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