Professional's Choice

Stock No.  PROCHS
Recommended AU$ 4,346.00 Abyss Price: AU$ 3,699.00
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This Package is designed around what our Master Instructors choose as the dive gear that they use. The package consists of an Excursion BCD with Octo Z, SE500 regulator, OCi computer and is the perfect scuba package for the keen professional. For maximum comfort, flexibility, and great air consumption, this pack ticks all the boxes.

Up front, there's nothing but contoured harness straps and a couple of integrated weight pockets. You're uncluttered, unencumbered and looking good. Built tough for use in both recreational and technical diving, the Excursion  isextremely comfortable and stable, the ultimate BC for the serious adventurer.

  • Patented BioFlex® rear inflation bladder provides up to 58 lbs. lift (50 lbs. S, M and L) with minimum drag when deflated
  • Streamlined harness with Reinforced contoured shoulders, padded back pack with lumbar support and adjustable position sternum strap
  • New QLR4 Integrated Weight System and trim pockets
  • Generous zippered utility pockets
  • Pre-bent welded stainless steel d-rings
  • Integrated instrument retractor mount (retractor not included) and Spinner Knife mounting grommets on either the left or right
  • Patented adjustable depth compensating cummerbund
  • 20% weight reduction (9 lbs. size Large)

The Hollis 500SE utilises a servo controlled valve to provide precision airflow and unparalleled performance for both air and trimix divers in a side exhaust configuration. To achieve this, Hollis have perfected the original "lever-servo valve". Overbalanced diaphragm first stage also provides ideal hose routing for both backmount and sidemount users and optimum performance regardless of depth.

DC7 First Stage 

  • High performance over-balanced first stage provides progressively greater intermediate pressure as depth and gas density increases for superior gas delivery under the most extreme conditions 
  • Fixed hose routing ideal for both backmount and sidemount configuration 
  • Environmental sealing prevents internal corrosion, contaminants, and icing of the first stageDesigned to withstand the rigorous CE standard for coldwater performance 
  • Nitrox compatible to 40% 
  • 2 High Pressure and 4 Low Pressure ports 

500SE Second Stage 

  • Pneumatically balanced servo valve system 
  • Patented Orthodontic Mouthpiece for comfort and reduced jaw fatigue 
  • Standard with 30" maxflex hose 
  • Easily disassembled without the use of tools and underwater if necessary 
  • Left or right positioning - no upside down 
  • Boltsnap tie point 

The OCi represents the next step forward in recreational wireless air-integrated dive computers from Oceanic. The OCi combines the technology of the advanced OC1, the styling of Oceanic's best selling OCS and some new features into one incredibly capable dive computer.

OCi features:

  • Powered by Oceanic's exclusive Dual Algorithm™. Choose between Pelagic DSAT (Spencer / Powell data basis) or Pelagic Z+ (Buhlmann ZHL-16C data basis)
  • Wireless air integrated technology
  • Advanced digital compass with North, Reference, Auto Home, and Declination Adjustment Free and Tech Free dive modes
  • Multiple transmitter capability. Switch between 4 independent transmitters, with up to 4 nitrox mixes to 21-100% O2
  • Advanced watch functions including alternate time zone, stopwatch, lap timer, daily alarm, and countdown timer
  • Depth to 180 m
  • Deep Stop with countdown timer
  • Gauge Mode with run timer
  • User upgradeable firmware
  • 5+ color combinations
  • Data retention
  • Firmware update ready


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