The VPM upgrade is supported only by the current firmware version of your computer and only when set in technical open-circuit or rebreather modes (i.e. recreational open-circuit mode is always Bühlmann.) An unlock code to enable the feature in the firmware is returned to you via E-mail within 72 hours.
The Shearwater PEREGRINE dive computer is designed for technical Extrended Range divers and recreational divers who mainly use air or Nitrox for diving
Perdix is a continuation of the well-known and respected in the market dive computer Petrel. Smaller, more trips and more compact Perdix has a mode OC, CCR in both recreational and technical.
Full Colour. High Resolution. AMOLED. Intuitive controls and menu navigation along with a bright, vivid colour display. With a high degree of customization, the Teric brings divers a timepiece and dive computer of unprecedented capabilities.