Nitek Q Advanced Diving Computer


SKU: CO8000-TX Category:

The NiTek Q Advance Diving Computer 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, including Closed Circuit Rebreather diving. With a large, easily readable display and push button operation to navigate through the different modes, the NiTek Q makes pre-dive programming, diving, and post-dive reviewing easy for any level of diver.

NiTek Q Advanced Diving Computer standard features include:

  • Seven programmable dive gases (O2: 8%-99%, He: 0-92%)
  • Closed Circuit Rebreather (CCR) set-point PO2 decompression info
  • 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 logbook)
  • Visual alarm indicators that help to promote your safety
  • A clock for time of day
  • Digital Compass
  • 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. With the ability to set custom gradient factors

What’s included

  • Metal backplate
  • Bungee mount cord
  • 1" Elastic strap with quick release clip
  • USB Cable for charging and downloading dives

Technical Details


  • Standard 2-gas normoxic Nitrox (O2: 21%-99%)
  • 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 19,685 feet (6,000 meters))
  • Imperial/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

  • Display:
  • Yellow OLED
  • Scratch-resistant mineral glass
  • Large, 24-point font
  • Visible in complete darkness
  • 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
  • Screen protector
  • Replacement USB cap/o-ring service kit
  • Replacement push button kit