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Diving Equipment and Plymouth Diving

Tusa Zen IQ-900 Dive Computer

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The Tusa Zen IQ-900 Dive Computer is the perfect choice for all levels of diver who are looking for an easy to use two gas nitrox computer.

Availability: In stock

Regular Price: £248.00

Special Price: £229.00

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Product Description


Tusa Zen Air Dive Computer, the ideal nitrox dive computer for every diver. The Zen Air IQ-900 is a watch style dive computer that looks great as an everyday watch as well as keeping you safe while underwater. The Zen Air IQ-900 is a two gas nitrox computer allowing you to switch between two different gasses as and when you need them, even underwater. Both gasses can be set as air or from 21-50% nitrox. Gauge modes allows you to use the Zen Air as a backup when diving with more than two gasses or with trimix. Free Dive mode allows you to keep track of your exact dive depths and times so you know precisely how your diving is progressing. 

The Zen Air IQ-900 Dive Computer is fitted with a large alphanumeric display with backlight. All dive information is displayed in complete clarity which is helped with a backlit when night diving. The Zen can be activated manually or when immersed in water. Audible and flashing alarms let you know if you exceed or are about to exceed a limit. The Tusa Zen Air IQ-900 feautres a user replacable battery, letting you change the battery in remote locations when needed. 

Tusa Zen Air features:

  • Watch style dive computer
  • 4 Operation mode: air, nitrox, gauge and free dive
  • 2 Gas switching: mix one - air or 21-50% nitrox, mix two - 21-100% oxygen
  • Activated either manually or by water contact
  • Flashing and audiable alarms
  • Backlit, alphanumeric display
  • Advance user safety settings
  • Safety and deep stops
  • 1 touch log access
  • Auto altitude adjustment
  • No fly icon
  • TUSA datalog allows upload of dive data and download of settings
  • User replaceable battery
  • TUSA algorithm based on Buhlmann ZHL-16c
  • Vairable ascent rate indicator 

Additional Information

Additional Information

SKU IQ-900
Weight in Kg 0.2000
Manufacturer Tusa
MPN IQ-900


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