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Why Nitrox?
"All other conditions being equal, a diver on Nitrox 36 will consume about 12 percent less gas than a diver on normal air." - Scuba Lab.
Nitrox computers offer all the same features as the air computers, but also allow the use of Oxygen Enriched Air.
Once a diver's Nitrox is programmed in the computer, decompression limits are adjusted accordingly.

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Mfg Part Number :
IQ-750

TUSA IQ-750 Element II Wrist Air/Nitrox Computer

Eligible for Free Standard Shipping on orders over $25



  • Brand new for 2010
  • Full Function Air/Nitrox Dive Computer
  • Large, easy to read display
  • Manual and water activation
  • User replaceable battery
  • 2 Mix Switching Feature: Mix 1 (Air, 21-50%), Mix 2 (Air, 21-100%)
  • Deep Stop Feature and Safety Stop
  • Settable PO2 and personal safety input
  • Water Temperature
  • Audible and Flashing Icon Alarms
  • No fly icon, residual nitrogen discharge time display
  • Computer user changeable Imperial/Metric 
  • Backlighting Display for Night Diving 
  • Air, Nitrox, Gauge, Free Dive Operating Modes  
  • Dive Log: 12 most recent dives
  • Safety Stop function with countdown timer
  • PC downloadable - see below to order
  • FULL MANUFACTURER’S WARRANTY
UPGRADES:
TUSA IQ-750 Download USB PC Cable Add $99.95

Options: 



Deluxe Mesh Backpack $59.95

Replacement/Spare Battery Kit $21.95

Divers Baseball Cap $6.95

  Retail:
$430.00

You Pay:
$399.99

You Save:
$30.01

Demonstration Video:
Video: Aeris F.10 Freediving Computer Watch Video Review

Mfg Part Number :
10.5846

Aeris F.10 Freediving Computer Watch

Eligible for Free Standard Shipping on orders over $25



  • Brand new for 2010
  • Freedive Mode Main displays Depth and Elapsed Dive Time with
    access to either a pre-set countdown timer or lap time
  • History Mode including total Elapsed Dive Time and number of dives
  • Time and Date (use it like a watch)
  • Stopwatch with lap timer
  • User defined surface recovery time
  • 99 dive log with max depth
  • Daily alarm
  • 24 hour countdown timer
  • Backlight for night diving
  • Optional PC downloadable with 1 second sampling rate (See below to order)
  • Free diving computer NOT a Scuba diving computer 
  • FULL MANUFACTURER’S WARRANTY

And the reviews are in:
"this is simply the best freediving computer on the market- period.”
- Martin Stepanek Multiple World Record Holder

UPGRADES:
Aeris Lens Protector for Computer Watch Add $4.95

Options: 



Download Kit with Free Deluxe Scuba.com Mousepad $89.95

Spare/Replacement Wristband $9.95

Spare/Replacement Battery Kit $21.95

  Retail:
$419.95

You Pay:
$399.95

You Save:
$20.00


Mfg Part Number :
ks 764400

Cressi Edy II Air/Nitrox Computer

Eligible for Free Standard Shipping on orders over $25



  • Brand new & completely redesigned
    Not like most other sites that sell the old discontinued model
  • Free Computer Gauge Guard
  • Free Waterproof Quick Reference Card
  • Audible alarms (depth, ascent)
  • Full Function Air/Nitrox Dive Computer
  • Innovative and user-friendly
  • Imperial/Metric (user-setting)
  • Back lit for night diving
  • Extra large, easy to read characters
  • Manual and water activation
  • Time and Date of day (use it like a watch)
  • Air or Nitrox programmed for Nitrox mixtures from 21% to 50%
  • Tracks and displays N2 and 02 levels
  • Decompression status
  • Programmable dive simulation while on the surface
  • FULL MANUFACTURER'S WARRANTY


UPGRADES:
Cressi Download Kit. Add $104.95

Options: 



Instrument Padded Protection Sleeve $9.95

Enriched Air DVD $21.95

Diver´s Baseball Cap $6.95

  Retail:
$555.00

You Pay:
$499.50

You Save:
$55.50

Demonstration Video:
Video: Aeris Elite T3 Scuba Diving Computer


360 product view
Mfg Part Number :
10.5711

Aeris Elite T3 Air/Nitrox Hoseless Computer

Eligible for Free Standard Shipping on orders over $25

Aeris Elite T3 Air/Nitrox Hoseless ComputerCustomer reviews

  • Free Protective Padded Dry Box
  • Free Gauge Guard
  • Free USB cable included with Transmitter
  • Free Download Software included with Transmitter
  • Hoseless air/nitrox integrated technology
  • Switch between up to 3 independent transmitters, tracking up to 3 Nitrox mixes or your buddy's tank pressure
  • Free Dive Mode
  • Adjustable safety stop time and depth
  • Audible alarms
  • Small profile, yet the display is large and easy-to-read
  • Enjoy the freedom of eliminating a hose from your system
  • Button or Water Activation
  • Backlit SmartGlo Display for Night Diving
  • Nitrox Programmable (21-50%)
  • Automatic Altitude Adjustment to 14,000 feet
  • Depth Rated to 330 feet
  • Time to Fly
  • Safety stop timer
  • Air-time/no deco remaining
  • Repetitive dive planning
  • Temperature (Surface and Depth)
  • Time and Date (use it like a watch)
  • User Changeable Batteries
  • PC Downloadable  
  • User changeable Imperial/Metric
  • FULL MANUFACTURER'S WARRANTY

UPGRADES:
Computer Complete with Transmitter Add $300.00

Options: 



Replacement/Spare Transmitter and Receiver Battery Kits $43.90

Transmitter 2-Pack $799.95

Spare/Replacement gauge guard $9.95

  Retail:
$639.95

You Pay:
$599.95

You Save:
$40.00


Mfg Part Number :
414157

Mares Nemo Excel Air/Nitrox Dive Computer

Eligible for Free Standard Shipping on orders over $25



  • It's a watch and a full Function Dive Computer
  • Full Function Air/Nitrox Dive Computer
  • Measures elapsed surface time after dive for safety
  • Time, depth, ascent, deco, and oxygen alarms
  • Backlit Display for Night Diving
  • Dive Log:30 dives
  • Scratch-resistant mineral glass
  • Automatically calibrates for salt or fresh water
  • Manual and water activation
  • Safety Stop
  • Watch menu with alarm clock function and dual time zones
  • User changeable Imperial/Metric
  • DEPTH: 328 Feet
  • COLORS: Black with Silver accents
  • FULL MANUFACTURER'S WARRANTY
UPGRADES:
Mares/Dacor Download Interface Add $84.95

Options: 



5 feet x 2 1/2 feet Scuba Beach Towel $9.95

Diver´s Baseball Cap $6.95

Enriched Air DVD $21.95

  Retail:
$700.00

You Pay:
$599.95

You Save:
$100.05


Mfg Part Number :
204.2350

Hollis DG01 - Digital Bottom Timer

Eligible for Free Standard Shipping on orders over $25



  • Gauge and free dive modes
  • User replaceable battery
  • Audible alarms
  • Backlighting Display for Night Diving
  • Manual and water activation
  • Chronograph setting
  • Automatic Altitude Adjustment
  • DEPTH: 400 feet
  • Digital Bottom Timer not a computer
  • FULL MANUFACTURER'S WARRANTY
UPGRADES:
Aeris Computer Interface Cable Add $89.95

Options: 



Scuba Diver Education System $89.95

Diver´s Baseball Cap $6.95

Spare/Replacement Battery $21.95

  Retail:
$399.98

You Pay:
$372.40

You Save:
$27.58

Oceanic Atom Total Service Kit 04.6175.15 008127

Mfg Part Number :
04.6175.15

Oceanic Atom Total Service Kit



  • Service kit for the Oceanic Atom dive computer
  • Includes:
    • Replacement wrist straps with pins
    • Battery kit
    • O-rings with silicone grease
    • Lens protector
  • FULL MANUFACTURER'S WARRANTY



Diver´s Baseball Cap $6.95

Enriched Air DVD $21.95

Dive Like a Pro Book $18.95

  $59.95


Mfg Part Number :
10.5901

Aeris CompuMask HUD (Heads Up Display) Air/Nitrox Hoseless Computer

Eligible for Free Standard Shipping on orders over $25



  • Free USB Download Cable included - with transmitter
  • Free Protective Carry Case included
  • Free Download Software included -with transmitter
  • Free Sea Gold Anti-fog "Scuba Lab Testers Choice" included
  • Free Sea Buff Pre-Cleaner included
  • Free Microfiber Towel included
  • Free Storage Pouch included
  • Hoseless air/nitrox integrated technology
  • In-Mask Digital Optic System
  • Air, Nitrox, Gauge and Free Dive Modes
  • Audible and Visual Alarms with User Alarm Acknowledgment
  • Backlighting may be adjusted underwater for brightness as well as full-time or on demand use
  • Includes ACI PC Download and Settings Upload Software and USB cable
  • Safety stop count-down timer
  • Highly magnified image of the LCD panel
  • Calculates tank pressure and breathing rate
  • Calculates current depth, ascent time and decompression status  
  • Button or Water Activation
  • User changeable Imperial/Metric
  • Backlighting Display for Night Diving
  • Audible & Flashing LED alarm
  • Air or Nitrox programmed for Nitrox mixtures from 21% to 50%
  • Automatic Altitude Compensation for altitude up to 14,000 feet
  • Diver-replaceable batteries 
  • 12/24 Hour Time to fly countdown
  • 24 Dive log book
  • Temperature Display
  • Set Safety Stop Depth and Time
  • User changeable Imperial/Metric
  • Air and nitrox compatible to 100%
  • Date and Time
  • Digital gauge
  • DEPTH: 330 feet
  • FULL MANUFACTURER'S WARRANTY



HUD Spare/Replacement Mask Strap $21.95

Spare/Replacement Battery Kit for Receiver (Mask Only) $31.95

Spare/Replacement Battery Kit for Hoseless Transmitter $21.95

  Retail:
$1,495.95

You Pay:
$1,195.95

You Save:
$300.00

Demonstration Video:
Video: VR Technology VR3 HD Air/Nitrox Computer

Mfg Part Number :
C1

VR Technology VR3 HD Air/Nitrox Computer

VR Technology VR3 HD Air/Nitrox ComputerCustomer reviews

  • Brand new  & completely redesigned Firmware
    - not like most other sites that sell the old discontinued model
  • Free padded protection sleeve
  • Free Wrist Mount Strap & Battery Cap Tool included
  • Air/nitrox/open circuit
  • Easily upgradeable to Trimix and Closed Circuit with optional pin number
  • NEW High Visibility Backlit White Screen on ALL models
  • Upgradeable from Single Color to Multicolor by PIN
  • Faster & more user friendly screen navigation
  • NEW Mini-Screen Pre-Dive Check Feature
  • Revolutionary NEW INTERACTIVE Display Modes Feature-Allows the diver to CHOOSE which information is displayed on the dive screen!
  • NEW user friendly Dive Profile and LOOK AHEAD GRAPHIC feature on the dive screen
  • VPM (Variable Permeability Model) algorithm available as a PIN upgrade
  • Ability to toggle between decompression algorithms between dives
  • No Lockouts due to decompression violations during or after a dive
  • User Modes for both NEW and ADVANCED VR3 Divers 
  • New Q mode is ideal for new VR users. It gives the user a simplified display layout.
  • New X mode with advanced diver features: Optional timed screensaver, Bailout profile and
    2nd dive screen with resettable average depth feature.
  • Easy to read font, temperature graphing, and PO2 graphing
  • Use with open, semi or fully closed circuit breathing equipment
  • Up to 60 hours of dive logging
  • Up to 99 levels of decompression
  • Dive plan mode--enter gases, depth, and time, and the unit calculates a list of stops
  • Dive profile graphing during and after dives  
  • Heavy duty, durable aluminum case construction
  • Gas blending function
  • Fully programmable with up to 10 gases which can be switched at any time during a dive
  • Ability to change gas lists at anytime during the dive
  • Video Games included to keep you occupied during those long decompression stops
  • User Changeable Battery (uses single AA battery which can be purchased anywhere world wide)
  • User changeable Imperial/Metric
  • PC downloadable with optional download kit (see below to order)
  • Upgrades available via a unique PIN number system allowing you to purchase additional features as you need them
  • NOAA (National Oceanic and Atomospheric Administration) Approved
  • DEPTH: 1000 Feet
  • FULL MANUFACTURER'S WARRANTY
  • And the reviews are in:
    "..... VR3 is a tekkie's dream computer." - AsianDiver



UPGRADES:
C2 Open and Closed Nitrox Single Color Add $100.00
C3 Open Circuit Trimix/Nitrox Single Color Add $200.00
C4 Open and Closed Circuit Trimix/Nitrox Single Color Add $300.00
C1 Open Circuit Nitrox Multi-Color Add $225.00
C2 Open and Closed Nitrox Multi-Color Add $325.00
C3 Open Circuit Trimix/Nitrox Multi-Color Add $425.00
C4 Open and Closed Circuit Trimix/Nitrox Multi-Color Add $525.00

Options: 



Drager Rebreather Connector Kit $546.95

Delta P Complete Download Kit with Free Deluxe Mouse Pad $175.00

Divers Baseball Cap $6.95

  $1,474.00

Demonstration Video:
Video: VR Technology VRX Air/Nitrox/Trimix Scuba Diving Computer

Mfg Part Number :
C53

VR Technology VRx Air/Nitrox/Trimix Computer



  • The latest in dive computer technology
  • Full loaded as a closed circuit trimix computer
  • Can be used for air, open circuit nitrox and trimix
  • Compact, low profile size
  • Easy to read large, color LCD screen
  • High resolution graphics
  • User adjustable decompression
  • New VGM (Varient Gradient Model) decompression model
  • New graphic feature that shows your profile ahead of time
  • Built in L.E.D. back up light  
  • Twist mode for changing screens
  • Easy to use controls
  • Automatic display screen flipping
  • User changeable Imperial/Metric
  • Rebreather interface port activated 
  • Optional Rebreather monitor, 1 or 3 cell (see below to order)
  • Rechargeable Lithium Ion battery with charger   
  • COLOR: Grey
  • DEPTH: 1000 feet
  • FULL MANUFACTURER’S WARRANTY
UPGRADES:
Computer w/rebreather monitor 1 or 3 cell Add $435.43

Options: 



Delta P Complete Download Kit with Free Deluxe Mouse Pad $175.00

Instrument Padded Protection Sleeve $9.95

Polar Fleece Beanie $6.95

  $1,995.00

BUY THIS...
Oxycheq HS Explorer Model M Mixed Gas Dive Computer OC-01-01 009920
GET THIS FREE

Mfg Part Number :
HS Explorer

Oxycheq HS Explorer Model M Mixed Gas Dive Computer

Oxycheq HS Explorer Model M Mixed Gas Dive ComputerCustomer reviews

  • Free Padded Protection Case
  • FREE Explorer Simulator Software
  • FREE PC Interface Card and download kit
  • 10 in-water selectable gas mixes with almost any combination of N-He-02
  • Open and Closed Circuit Modes
    • OC Mode: 10 user selectable gas switches
    • CC Mode: 5 user selectable gas switches in closed circuit and 5 in open circuit
  • Temperature Range: -0ºC to +40ºC
  • User changeable Imperial/Metric
  • Virtually indestructible - click here to see more details
  • Operational Pressure Rating: 280 PSI (20 bar) (600 ft, 180 m)
  • Breathing Mixs: 10, Air, Nitrox, Mixed Gas, Oxygen, Selectable during dive
  • Air: Air, Multi-dive, Multi-day
  • Nitrox: 21% to 99% NITROX, Multi-dive, Multi-day
  • Helium: Helium/Oxygen (95%/5% Max He/O2 ratio) , Multi-dive, Multi-day
  • Multi-gas: Nitrogen/Helium/Oxygen (ref 2.3 for max ratio), Multi-dive, Multi-day
  • Oxygen: 5% to 100% dependant on usage depth. PPO2 Mix 0, initiates constant PPO2 operation, PPO2 range 0.4 to 1.8.
  • Mounting: Wrist Strap(s) with buckle
  • Backlight for night diving
  • DEPTH: 600 feet
  • FULL MANUFACTURER'S WARRANTY

Black



Replacement/Spare Battery $13.95

Divers Baseball Cap $6.95

Baddest Frog T-Shirt $15.75

  $1,299.95


Mfg Part Number :
CO-168401S

UTC UDI Personal Communicator Air/Nitrox Computer



  • Free Download Kit included
  • UDI (Underwater Digital Interface) Full Function Air/Nitrox Dive Computer
    • Audible and Visual alarms
    • Time and Date of day (use it like a watch)
    • Temperature Display
    • Nitrox Programmable (21-99%)
    • Water or button activated
    • Backlighting Display for Night Diving
    • Diver adjustable for a more conservative or liberal dive profiles
    • Ascent rate indicator
    • Time-to-fly
    • Safety Stop function with countdown timer
    • User changeable Imperial/Metric
    • Logbook Memory for Hundreds of dives
  • Bi-Directional Text Messaging
    • With optional UDI computer(s) you can transmit up to 14 user-changeable text messages to your buddy or other divers in your network
    • Messages can also be transmitted to Optional Boat unit -See below to order
    • Range of up to 1650 feet
  • 3D Compass
    • Gives directions in digital form or graphical screen with heading
  • SOS/Remote SOS
    • With optional UDI computer(s) divers in distress can send an SOS signal to other divers and the optional boat unit
    • With optional UDI computer(s) receiving diver(s) can acknowledge the SOS call and a navigation display to the distressed diver
  • Rechargable Li-Ion Battery
  • Battery Life: 8 Hours
  • PC Dive simulator
  • Depth Rated to 230 feet
  • FULL MANUFACTURER'S WARRANTY
UPGRADES:
Additional Personal Communicator Add $1,599.00

Options: 



UDI Boat Unit Communicator $2,999.00

Emergency First Response DVD $29.95

Signal Mirror $12.95

  $1,599.00

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Computers - Consoles  |  Computers - Wrist, Hose Mount & Modules  |  Computers - Metric
Gauge Accessories


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