Dive Computer Expert Reviews
Saving Your Precious Time And Finding The Best Dive Computer For You

Dive computer reviews are perfectly organized and consist of fully researched information and ratings of Aeris, Cressi, Mares, Oceanic, Sherwood, Suunto, Tusa, and UWATEC/ScubaPro brands.  In Catalogue Section you may compare any models side-by-side and select dive computer according to your needs! Join thousands of happy customers!

Tusa Dive Computers - Innovations First!

 


 

 

TUSA Logo

 

Tusa was founded by Kazuo Tabata in Tokyo in 1952. Tusa dive computers brought to our scubadiving community Japanese finesse and excellence in workmanship. This brand keeps strong positions in design and production the full range of gear for scubadiving, snorkeling, and swimming with the exceptional quality and reliability!

Among Tusa dive computers are very recognizable instruments - air-integrated Zen Air IQ-950, and DC Sapience II IQ-850 with vibro-alarm.

 

Location: Headquarters Office, Tokyo, Japan

 

Tusa Dive Computers: Technology and Algorithms

Tusa dive computers are based on Buhlmann ZHL-16c algorithm.

Tusa produces dive instruments in the following mounting options:

  1. computer consoles (some dive computers may be used as wrist-top units or in consoles, depending on your needs, like IQ-650 Element and its console option SCA-251/SCA-351, and IQ-750 with its console version SCA-252/SCA-352);
  2. wrist dive computers (dive computer watch style – IQ-900 Zen and IQ-950 Zen Air);
  3. wrist unit (IQ-850 DC Sapience II)

Tusa is well-known for its innovative and highest quality products. Its range of the dive computers can satisfy everyone – from the beginner to the most demanding diver. Below you may see brief listing of features, used in Tusa dive computers and you will find more of them with the full review of the definite model.

 

Tusa Dive Computers: Main Specs & Functions

  1. Buhlmann ZHL-16c algorithm;
  2. dive modes: air/nitrox/gauge/freedive;
  3. 12 tissue compartment calculation;
  4. wireless air-integration and ability to monitor up to 3 transmitters;
  5. multiple gas capability: FO2 Mix 1 (Air, 21-50%), FO2 Mix 2 (21-100%), FO2 Mix 3 (21-100%);
  6. PO2 adjustment 1.2-1.6 bar;
  7. user adjustable deep stop and safety stop features;
  8. user adjustable duration of the backlight;
  9. PC interface;
  10. vibration, audible and flashing alarms;
  11. user replaceable battery;
  12. “hot swap” option, etc.

 

Dive-Computer-Wizard.com represents following Tusa dive computers


 Tusa Element IQ-650 dive computer

Tusa Element IQ-650 Dive Computer

  • 2 dive modes: Air and Nitrox;
  • Algorithm: Buhlmann ZHL-16C;
  • 1 Nitrox mix: FO2 – Air, 21% - 50%;
  • Logbook – most recent 12 dives;
  • user replaceable battery;
  • battery ‘hot swap’

 

Tusa Element IQ 650
Review
buy-button

 

 Tusa Element II IQ-750 dive computer

Tusa Element II IQ-750 Dive Computer

  • 4 dive modes: Air, Nitrox, Gauge, Freedive;
  • Algorithm: Buhlmann ZHL-16C;
  • 2 Nitrox mixes: FO2 up to 100%;
  • Maximum Operational Depth – 120 meters;
  • user replaceable battery;
  • data retention

 

Tusa Element II IQ 750
Review
buy-button

 

Tusa DC Sapience II IQ-850 dive computer

Tusa DC Sapience II IQ-850 Dive Computer

  • 3 dive modes: Air, Nitrox, Gauge;
  • Algorithm: Swiss - Bohrer;
  • vibro alarm function;
  • 2 Nitrox mixes: FO2 – Air, 21% - 99%;
  • user replaceable battery;
  • battery ‘hot swap’;
  • Maximum Operational Depth – 100 meters

 

Tusa DC Sapience II Review
 

 

Tusa ZEN IQ-900 dive computer

Tusa ZEN IQ-900 Dive Computer

  • 4 dive modes: Air, Nitrox, Gauge, FREEdive;
  • Algorithm: Buhlmann ZHL-16C;
  • Deep Stop – ON/OFF;
  • Maximum Operational Depth – 100 meters;
  • 2 Nitrox mixes: FO2 up to 100%;
  • user replaceable battery;
  • data retention

 

Tusa ZEN IQ 900
Review
 

 

 Tusa ZEN Air IQ-950 dive computer

Tusa ZEN Air IQ-950 Dive Computer

  • 4 dive modes: Air, Nitrox, Gauge, FREEdive;
  • Algorithm: Buhlmann ZHL-16C;
  • wireless air integration (up to 3 transmitters);
  • 3 Nitrox mixes: FO2 up to 100%;
  • PC interface cable – included;
  • Maximum Operational Depth – 100 meters;
  • user replaceable battery;
  • data retention

 

Tusa ZEN Air IQ 950
Review
buy-button

 

 Tusa Talis IQ-1201 dive computer

Tusa Talis IQ-1201 Dive Computer

  • 4 dive modes: Air, Nitrox, Gauge, FREEdive;
  • Algorithm: Buhlmann ZHL-16C;
  • standalone digital wrist watch functions;
  • 2 Nitrox mixes: FO2 up to 100%;
  • Deep Stop, Safety Stop, and Conservative Factor - ON/OFF;
  • Maximum Operational Depth – 100 meters;
  • user replaceable battery;
  • data retention

 

Tusa Talis IQ-1201
Review
buy-button

 

 

 

All Tusa dive computers has descriptions, overviews of features and benefits, comparisons with similar scuba dive computers from the same or different brands.

Our reviews and descriptions will help you to save time and make the final and correct decision about dive computer that totally suits your needs and desires, and avoid mistakes and disappointment.

 

Back to Top