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Oceanic Geo 2.0 Air/Nitrox Computer Watch

Oceanic Geo 2.0 Air/Nitrox Computer Watch

    Quantity in Basket: 0
    Manufacturer: Oceanic
    Product Code: 04-8929

    Category: Oceanic Computers
    MSRP Price: $661.00
    Joe Saves You: 47%
    Sale Price:$349.95

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    Quality, Function and Style. -Joe

    Oceanic Geo 2.0 Air/Nitrox Computer Watch

    Oceanic Geo 2.0 Air/Nitrox Computer Watch Description:

    The GEO 2.0 has an upgraded look with a stainless steel accent ring and new color combination and now includes Dual Algorithm, Deep Stop option and a redesigned user interface with "Step Back" which allows forward and backward navigation through menus and settings. Additionally, a second Nitrox mix (both programmable to 100%) is available, as well as Firmware Auto-Update which allows the user to download and install operational improvements or even future new features through the PC Interface (with optional cable).

    A unique combination of quality, function and style, the GEO 2.0 PDC is perfect on its own or as a backup to any dive computer. With Dual Algorithm and optional conservative factor settings, the GEO 2.0 may be programmed to provide no-deco and deco profiles similar to virtually every computer on the market.

    Oceanic Geo 2.0 Air/Nitrox Computer Watch Key Features:

    • Powered by Oceanic's Exclusive Dual Algorithm™ - Your choice between Pelagic DSAT (Spencer/Powell data basis) or Pelagic Z+ (Buhlmann ZHL-16C data basis)
    • 4 Operating Modes: WATCH (Alternate Time, Chrono, Daily Alarm, Countdown Timer), NORM (Air and Nitrox), GAUGE (with run timer) and FREE (tracks calculations to allow switching between NORM and Free)
    • User-Friendly Interface with "Step Back" – allows forward and backward navigation through menus and settings
    • Switch between up to 2 Nitrox mixes to 100% O2 with no restriction (Gas 1 may be up to 100%, and may be less or greater than Gas 2)
    • Stop times <3 minutes - displays minutes & seconds
    • Deep Stop with Countdown Timer – Maybe turned on or off. 2 minute countdown at half your max depth, for dives greater than 80 ft / 25m
    • Single button access to "Last Dive" display (max depth & bottom time)
    • Data Retention - maintains calculations indefinitely when the battery is changed
    • Audible Alarm with flashing LED light
    • 24 dive on-unit log book
    • History Mode includes total number of dives, max depth, total dive hours, and lowest temp
    • Optional PC Interface with OceanLog Download and Settings Upload
    • Firmware Auto-Update: download and install the latest firmware – these may be operational improvements or even new features

    Oceanic Geo 2.0 Air/Nitrox Computer Watch Features:

    Oceanic’s new GEO 2.0 offers Dual Algorithm™ technology, letting you choose the decompression algorithm that best suits your diving needs without compromising safety.

    Choose Pelagic DSAT for:Liberal Recreational Diving The Pelagic DSAT Algorithm safely maximizes dive time for repetitive, multi-level recreational diving. This algorithm relies on the human Doppler studies used to develop PADI’s Recreational Dive Planner (RDP), and has been the basis of Oceanic's and other manufacturer's computer algorithms for many years.To add additional conservatism, you can also adjust the:

    1. Tissue-Loading Bar Graph Alarm
    2. Conservative Factor Setting

    Choose Pelagic Z+ for:Conservative Recreational Diving When applied to standard recreational diving, the Pelagic Z+ Algorithm basis increases the conservative factor of the GEO 2.0 by 15-20%.

    Liberal Repetitive Deep and Decompression Diving The Pelagic Z+ uses the Buhlmann ZHL-16C database, which was conducted to meet the more rigorous demands of repetitive, cold-water decompression diving at altitude. The Pelagic Z+ mode maximizes dive times at depth without penalties.

    Dive in sync with any buddy, anywhereBecause the GEO allows you to adjust the algorithm basis and its conservatism, you can adjust to closely match just about any other dive computer on the market, allowing you and any buddy to always dive in sync. Diving the same profile increases safety for both divers, and eliminates the need for one person to conduct a much longer or deeper stop when buddying with someone wearing a more liberal dive computer. On repetitive dives, there is no more waiting for the more conservative dive computer to clear. Both buddies will be ready to enter the water at the same time and can continue to dive the same profiles. You can’t control which dive computer your buddy wears, but you can control your ability to dive the same profile.

    A note about deep stops:Both algorithms allow (user ON/OFF option) credit for deep stops for No-Decompression dives in keeping with the data of Morroni et al (2004) and Bennett et al (2007). No penalty is given if the diver skips the deep stop, but it is strongly recommended that a shallow safety stop be made with or without the deep stop in keeping with the experiments of Pilmanis (1975).

    It is important to note that neither algorithm provides deep stops for decompression dives since there is ample experimental data [Blatteau et al (2005), Gerth et al (2007), and Gutvik et al (2007)] that indicate that this practice often produces an increase in the risk of DCS.

    For more information and detailed "Liberal vs Conservative" algorithm comparison charts - see Scuba Diving Magazine's ScubaLab "Digging Deep on 2009's New Dive Computers".

    Oceanic Geo 2.0 Air/Nitrox Computer Watch Specifications:

      Modes of OperationWatch, Norm (Air / Nitrox) Gauge, and Free Dive
      Push Buttons4
      User InterfaceClick forward, Fast Scroll and Step Back
      Mounting OptionsWristwatch
      ActivationWater or Push Button
      Algorithm BasisDual Algorithm™
      Your choice between Pelagic DSAT (Spencer/Powell data basis) or Pelagic Z+ (Buhlmann ZHL-16C data basis)
      Personal Conservative Factor AdjustmentEach Level provides No Decompression Limits for the next dive +3000 ft altitude
      Altitude Algorithm BasisNOAA
      O2 Limit BasisNOAA
      Tissue Compartments12 (5 to 480 minutes)
      Automatic Altitude Adjustment2,000 - 14,000 ft
      Decompression Capability10 - 60 ft (3-18 m)
      Automatic Safety Stop PromptYES - ADJUSTABLE DEPTH AND TIME
      Alarm Acknowledgment (U/W Deactivation)YES - PUSH BUTTON DEACTIVATES CURRENT ALARM
      Ascent Rate Range11-30 fpm / 21-60 fpm
      Ascent Rate Maximum30 fpm (<60 ft)
      60 fpm (>60 ft)
      SmartGlo BacklightYES - ADJUSTABLE DURATION
      Diver Replaceable BatteriesYES
      Battery TypeCR2430
      Battery Life*300 DIVE HOURS
      Data Retention (retains calculations indefinitely during battery change)YES
      Low Battery Indicator (Graphic)YES
      Calendar / ClockDATE & TIME
      Operating Depth (NORM/FREE)330 ft / 100 m
      Operating Depth (GAUGE)330 ft / 100 m
      24 Hour Time to Fly CountdownYES
      Gauge Mode Run TimerYES
      Calculated Desaturation Fly CountdownYES
      High O2 Alarm / Warning300 SOTU / DOTU
      High PO2 Alarm / Warning1.6 DEFAULT OR USER SETTING
      On-Unit Log Capacity24 DIVES
      PC Data DownloadOPTIONAL
      PC Settings UploadOPTIONAL
      Firmware UpdateOPTIONAL
      OceanLog Download Memory Capacity512K**
      Pre-Dive Planning SequencePUSH BUTTON 30-190 ft
      Temperature DisplayYES
      Nitrogen Tissue Loading Bar GraphYES
      Oxygen LoadingNUMERIC %
      Variable Ascent Rate Bar GraphYES
      No Decompression Time Remaining DisplayYES
      O2 Time Remaining DisplayYES
      Set Mode with Rapid AdvanceYES
      Set Mode with "Step Back"YES
      Set FO2 Value (%) Gas 1AIR, 21-100%
      Set FO2 Value (%) Gas 2OFF, 21-100%
      Set Audible Alarm On/OffYES
      Set Max Depth AlarmYES
      Set Elapsed Dive Time AlarmYES
      Set Maximum Nitrogen Tissue Loading Bar Graph AlarmYES
      Set Personal Conservative FactorYES
      Set Dive Time Remaining AlarmYES
      Set Units Of MeasurementYES
      Set Hour Format (12/24 Hour)YES
      Set Time of DayYES
      Set DateYES
      Set Maximum PO2 AlarmYES
      Set FO2 50% DefaultYES
      Set Backlight DurationYES
      Set Safety Stop Time and DepthYES
      Set Sampling Rate (OceanLog Download)1 (Free Dive Mode Only)/ 2/15/30/60 SECONDS
      Set Digital Gauge Mode On/OffYES
      Set Water Activation On/OffYES
      Set Free Dive Elapsed Dive Time AlarmYES
      Set Free Dive Countdown TimerYES
      Set Free Dive Max Depth #1YES
      Set Free Dive Max Depth #2YES
      Set Free Dive Max Depth #3YES
      Warranty2 YEAR
      30-Day Satisfaction GuaranteeYES
      7 days per week
      2 dives per day
      1 hour dive time
      2 hour surface interval
      18 hour interval from last dive to the first of the next day
      Battery Life: Battery life estimates are based on full-capacity batteries, and continuous usage as described.
      ** Oceanic Personal Dive Computers have user selectable Sampling Rates that determine when data is sampled and stored for subsequent download to associated PC interface programs. More frequent sampling provides more data per dive yet results in storage of fewer dives for download. Use with Air or Nitrox, with or without air integration, dive profiles, Free Diving activities, and other variables may also affect the number of dives that can be stored.
      Sampling Rate512K Estimated Capacity
      60 Seconds100-110 Hours
      30 Seconds50-55 Hours
      15 Seconds25-30 Hours
      2 Seconds4-5 Hours
      1 Seconds (Free Dive)1.5-2 Hours

    Oceanic Geo 2.0 Air/Nitrox Computer Watch Style:

    • Wrist / Nitrox

    Oceanic Geo 2.0 Air/Nitrox Computer Watch Materials:

    • Rubber

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