Shearwater Petrel 2 User Manual

Shearwater Petrel 2/Perdix/Perdix AI/NERD 2/
Peregrine Firmware v84 Release Notes
VERSION 84 2021-07-21
NOTE
The NERD 2, Petrel 2, Perdix, Perdix AI, and Peregrine share a common firmware
base. Due to hardware differences, not all features are available on all models. The
following changes apply to all models unless otherwise noted.
!
This is a major feature release update.
NEW
Configurable Mini displays have been added. These
allow up to 3 displays to be shown in the area
normally used for 1 display, although at a smaller font
size.
Two Mini display sets can be configured. The set
configurations are separate for the tec modes (OC
Tec, CC/BO) and the rec modes (Air, Nitrox, 3 GasNx).
(all models)
2021-07-21
Rev A
Page 1

Shearwater Petrel 2 Specifications

General

Operating Depth	Up to 120 meters
Depth Rating	120 meters
Housing Material	Polycarbonate
Weight	200 grams
Dimensions	120 x 80 x 40 mm
Connectivity	USB
Weight (with battery)	220 grams
Number of Gases	5
Dive Modes	Gauge
Display	Backlit LCD
Algorithm	Buhlmann ZHL-16C
Water Type	Fresh or Saltwater
Screen Resolution	320 x 240 pixels