NiTek Q Trimix


The NiTek Q Trimix is a wrist-mounted, seven-gas Trimix dive computer designed with numerous features and functions that are easy to use making it a dive computer that you’ll take on every dive no matter where your diving takes you. With a large, easily readable display and push button operation to navigate through the different modes, the NiTek Q Trimix makes pre-dive programming, diving, and post-dive reviewing easy for any level of diver.

NiTek Q Trimix standard features include:

  • Seven programmable dive gases (O2: 8%-99%, He: 0-92%)
  • A dive-planning mode for reviewing no decompression limits (NDL) for the gases you’re diving
  • A dive log that records each dive for transferring later into a logbook (Dive Rite has paired with MacDive for Mac ( and Diving Log 5.0 for PC ( where you can download your dives and build a [continued]


  • Visual alarm indicators that help to promote your safety
  • A clock for time of day
  • A thermometer that displays the water temperature during the dive
  • An altitude meter indicating your elevation when diving at altitude
  • A freshwater/saltwater setting for depth accuracy
  • An imperial/metric setting depending on your preference
  • A durable, mil-spec aluminum case for handling the rigors of diving
  • A rechargeable lithium polymer battery that is recharged using a standard mini-USB cable (provided) via a wall outlet, PC, or car charger
  • A large, scratch-resistant screen that is readable in complete darkness
  • Uses the well-established Buhlman ZHL-16 algorithm along with a default gradient factor (GF) of 30/75, which can be changed to one of the three preset GF settings that factor in deep stops or shallow stops
    • Functionality

      • Standard 7-gas Trimix (O2: 9%-99%, He: 0-92%)
      • Visual alarms
      • Pre-dive planner with NDL for selected gases
      • Dive logging
      • Clock
      • Thermometer (-40 to 176°F (-40 to 85°C))
      • Altitude (0 to 19685 feet (6,000 meters))
      • Imperical/Metric setting
      • Freshwater/Saltwater setting
      • Lithium polymer 3.7V rechargeable battery
      • Buhlman ZHL-16 algorithm with three preset gradient factors of 30/75, 40/100, or 75/95

      Hardware specs:


      • Yellow OLED
      • Scratch-resistant mineral glass
      • Large, 24-point font
      • Visible in complete darkness
      • [continued]

    Battery: User rechargeable lithium polymer

    Depth: Rated to 150m (492 ft)

    Dimensions:3.5 x 2.3 x 1 in (8.9 x 5.7 x 2.5 cm)

    Weight: 8.4 oz (238 g)

    What's included

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

    Optional accessories

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

    NiTek Q Bungee Mount Installation

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    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

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