The Peregrine from Shearwater Research of Canada is an Advanced Nitrox dive computer with easy to understand menus and easy to read large full color display. The Peregrine includes open-circuit dive modes for Air, single gas Nitrox (up to 40%), and user selectable 3-gas Advanced Nitrox (up to 100% O2), as well as a richly featured gauge mode. During a decompression dive, the Peregrine provides complete information displays of all required stop times. The Peregrine can provide time-to-surface based on "look ahead" at planned gas switches and will NOT "lockout" after a missed stop or ascent rate violation. The Peregrine offers a large {2.2 in | 5.59 cm} screen display utilizing a low-power consumption, 320x240 QVGA, full color LCD display and brightness levels are user adjustable. The user has a choice of using either the robust built-in bungee mount or a 27mm black silicone wrist strap (optional blue or white available).

Feature Highlights

• Air/Nitrox capable up to 100% O2
• 3 open-circuit gas switch presets
• Bühlmann ZHL-16C algorithm with configurable Gradient Factors
• GF presets for sport diving NDL safety factor: High = 35/75, Medium = 40/85, Low = 45/95, plus user defined GF
• Multi-compartment tissue saturation bar graphs
• %CNS oxygen exposure tracking
• Ascent rate monitor
• Haptic (vibration) alarm that can be disabled
• Date, time and temp display
• Easy to read large {2.2 in | 5.59 cm} full color screen
• Easy two-button ergonomic operation adaptive menus with support for ten languages
• Extensive "home screen" customization options
• User configurable units: imperial (feet) or metric (meters)
• Logbook of last 200 hours of diving
• Operational to at least { 395 fsw | 120 msw}
• Battery charge level and warning
• Richly featured gauge mode to at least { 395 fsw | 120 msw}
• No decompression limit sport dive planner
• Engineered polymer body with two buttons
• Screen Flip - wear on left or right wrist with buttons at top or bottom
• Compact case dimensions - just 25 mm thick (77mm x 68mm x 25mm)
• User configurable robust built-in bungee mount or 27mm silicone wrist strap
• Bluetooth Smart wireless upload/download
• User upgradable firmware
• Wireless rechargeable battery (factory replaceable)
• Shearwater Cloud Dive Log Software
• Two Year Limited Warranty

The Peregrine has been designed with a wireless rechargeable battery and includes a wireless induction charging pad. Typical dive time on a single charge is 30 hours at medium screen brightness. Although Shearwater recommends using their charging pad, the Peregrine can also be charged by the flat mats that support the Qi wireless-charging standard (which includes the latest iPhones and many Android phones).

What's in the box: Included with every Peregrine are 27mm black silicone two piece wrist strap kit with installation/removal screwdriver tools, shock cord for bungee mount, zippered ballistic nylon polymer travel case, wireless charging pad and USB cable, printed Quick Start Guide with instructions for downloading the full manual and software from the Shearwater Research. The Peregrine also includes a PET screen protector already installed on the screen (plus a spare) to help prevent scratches of the display face. The software includes a complete dive log manager, compatible with both MS Windows and MAC OS X. The dive log manager supports log downloads and firmware updates via the Bluetooth wireless interface. Optional accessories available separately include single color ocean blue, white, or black wrist strap kits and additional charging mats. Shearwater supplies the Peregrine with a zippered "travel" case.

Sport Nitrox Mode Features

Key features of the single gas Sport Nitrox mode include a simpler menu structure, less cluttered display with a larger font and configurable bottom row, optional safety stops, and a no-decompression limit dive planner. The simplified settings allow for one breathing gas mixture (Air or Nitrox up to 40%) and places a greater emphasis on the maximum operating depth (MOD) and no decompression time limit (NDL). The display prominently warns the diver if their depth is near, at or exceeds the MOD of the selected breathing gas. Optional safety stops are user configurable to be 3, 4, 5 mins or adaptable. When using the Adapt setting, a 3 minute safety stop will be used, unless the dive exceeds { 100ft | 30m } or the NDL falls below 5 minutes, in which case a 5 minute safety stop is used. If the diver exceeds the NDL and requires stops, the display turns red and warns "DECO STOP" with the mandatory depth and stop times.