About VR Dive Computers
VR Dive Computers are manufactured by a UK based company called Delta P Technologies, whose claim is that they are the only dive computer you will ever need becomes of the fact that they are upgradeable.
Types of VR Dive Computers
The VR3 is the most popular of the VR Dive Computers and also comes in a colour version.

The VR3 has the following features:
- Open and Closed Circuit
- Reprogrammable
- 10 gases
- Air/Nitrox/Trimix/helium
- Upgradeable
- Microbubble algorithm
- 99 levels of decompression
- No lockouts
- Programmable safety factor
- Auto tuen on, no wet contacts
- 60 hours of dive logging
- Infra red PC interface
- Tissue loading graphs
- Fixed or variable celing decompression
- Total time to surface calculations
- Rebreather interface for on line decompression
