NiTek Q Trimix


The NiTek Q Trimix computer is already unlocked as a seven gas Trimix computer. Divers have the option to upgrade and add a digital compass, custom gradient factors, or the NiTek Q Trimix computer can be upgraded to CCR mode with fixed PO2 set points.

Using the well established Buhlman ZHL-16 algorithm along with a default gradient factor of 30/75, the NiTek Q Trimix Computer has three pre-set GF settings to choose from that allow for deep stops or shallow stops, plus a custom gradient factor for those divers trained in custom gradients.

Housed in a mil-spec aluminum case with mineral glass viewing port and an easy to read yellow OLED display, the NiTek Q is a wrist-mounted computer that carries the tiniest of footprints, yet boldly displays dive data on a huge screen. A rechargable 3.7v lithium polymer battery is recharged using a standard mini-USB cable (provided), and can be recharged via wall outlet, desktop [continued]

computer, or car charger. Intuitive, push button navigation thru options makes programming and diving the NiTek Q easy for divers of all levels.

Made in the USA.

*To purchase upgrade features call Dive Rite at 1-800-495-1046 between 9-4PM EST.


    • Standard 7-gas Trimix (8%-99% O2, 0-92% He)
    • Optional CCR mode with fixed PO2 set-points
    • Buhlman ZHL-16 algorithm with three preset gradient factors of 30/75, 40/100 or 75/95
    • Visual alarms
    • Pre-dive planner gives NDL for selected gases
    • Dive logging
    • Imperial/Metric settings
    • Freshwater / Saltwater settings
    • Lithium polymer 3.7V rechargeable battery

    Hardware Specs

    • Yellow OLED Display
    • Large, 24-point font
    • Visible in complete darkness
    • Scratch-resistant mineral glass
    • User-rechargeable 3.7v lithium polymer battery
    • Rated to a depth of 150m (492 ft)
    • Dimensions: 3.5 x 2.3 x 1 in (8.9 x 5.7 x 2.5 cm)
    • 8.4oz (238 g)
    • CE certification pending (EN13319, EN 61000)
    • [continued]


  • Self donning ladder lock wrist strap
  • USB Cable
  • 120V US AC charger

Optional Accessories

  • Carrying bag
  • Bungee wrist mount
  • Screen protector
  • Replacement USB cap/o-ring service kit
  • Replacement push button kit

Be sure to download the free version of Workbench software. Any firmware updates for the NiTek Q series of computers are easily installed from the convenience of your desktop or laptop computer.

  • Article: Gradient Factors
    Originally published in 2007 for the IANTD Tech Diving Encyclopedia, this informative article gives excellent insight into understanding decompression theory and gradient factors. Posted 7.18.2011
  • NiTek Q - Portuguese Translation
    CO8000 NiTek Q User Manual translated in Portuguese, courtesy of Eduardo Macedo of Scuba Du, Brazil. Posted Dec 12, 2012
  • NiTek Q Standard Features List
    Listing of which features come standard with the various NiTek Q models. Posted Mar 08, 2013.

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NiTek Q Bungee Mount Installation

For all videos see our Gear, Training & Adventure channels on DiveRite TV.



NiTek Q Bungee Mount
An optional accessory for the NiTek Q is the bungee mount, preferred by divers who want a custom fit and the convenience of a dual strap

Dive Rite is the pioneering creator of technical SCUBA diving equipment for advanced, wreck and cave diving. Our Catalog is vast, ranging from backplates, harnesses and wings (BCDs) to regulators, lights, drysuits and rebreathers. To purchase Dive Rite technical dive gear, find a dealer near you. Also, see the Tech Tour schedule to learn if the Dive Rite team will be near you soon.