About Hollis DG03 3 Gas Wrist Dive Computer

The all new DG03 is a 3 gas/3 button dive computer (Air, Nitrox, 02 up to 100%) which includes Gauge and Free Dive Mode

Warranty Information

This product has a limited warranty of 24 months.

(510) 729-5110

Hollis DG03 3 Gas Wrist Dive Computer Features

  • Wireless air integration
  • Wet or push button activation
  • Pelagic Z+ algorithm with Deep Stop
  • FO2 Gas 1, 2, & 3 range to 100%.
  • Independent PO2 Alarm Sets one for each Gas
  • Set FO2 sequence restrictions removed.
  • TLBG Alarm No Deco only, Deco removed.
  • Altitude Adjustment start range to 3000 feet
  • GAUG TMT Switching
  • Data Retention save to volatile memory instead of 8 sec hot swap.
  • Firmware Update by PCI
  • Safety Stop Timer
  • GAUG Dive Run Timer
  • User replaceable batteries (300+ hours)
  • Max Gauge Mode - 400ft. /122 meters
  • Audible Alarms, Variable ascent rates
  • Each gas F02 is customizable and adjustable on the fly

DG03 3 Gas Wrist Dive Computer Customer Reviews

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by PowerReviews
Hollis GearHollis DG03 3 Gas Wrist Dive Computer

(based on 1 review)

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Reviewed by 1 customer

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(2 of 2 customers found this review helpful)


good serious dive computer

By mexcan

from playa del carmen, mexico

About Me Professional

Verified Buyer


  • Functional
  • Solid Construction


    Best Uses

    • Cold Water
    • Professional
    • Warm Water

    Comments about Hollis Gear Hollis DG03 3 Gas Wrist Dive Computer:

    great computer but take a good hour to learn setup and functions. The user manual is good but not user friendly that is why they added a quick manual but it is just as tough as the usual manual!

    • Was this a gift?:
    • No

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    Questions & Answers Powered by TurnTo®

    Questions about this item:

    Shopper  Why Did You Choose This?
    JAMES H  All the features I want, none that I don't.
    Shopper  Does this have a digital compass?
    PATRICK M  Sorry not sure
    Shopper  does this come with the pc download kit?
    Monica s  No it is the watch only.
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