Shearwater Perdix 3 Dive computer

The Shearwater Perdix 3 is a rugged, full-featured dive computer built for recreational, technical, CCR, and freediving applications. Featuring an ultra-bright 2.4-inch AMOLED display, a precision-machined titanium bezel, and durable armoured construction, the Perdix 3 delivers exceptional readability, reliability, and performance in the most demanding underwater environments.

Designed to grow with the diver, the Perdix 3 supports everything from recreational air diving to advanced trimix decompression and closed-circuit rebreather diving. Air integration with up to four transmitters, powerful vibration alerts, and Shearwater's renowned user-friendly interface make it one of the most capable dive computers available today.

Key Features

Ultra-Bright AMOLED Display

• Large 2.4" (6.1 cm) full-colour AMOLED screen
• High-resolution 450 × 600 display
• Exceptional readability in all lighting conditions
• Toughened aluminosilicate glass lens

Built for Technical Diving

• Full decompression support
• Bühlmann GF decompression algorithm
• Multi-gas Trimix support
• CCR support with fixed PPO2
• Integrated NDL and decompression planners
• Depth rated to 260 m / 850 ft

Air Integration

• Simultaneous support for up to 4 wireless transmitters
• Compatible with Shearwater Swift and GPS transmitters
• Real-time gas pressure monitoring
• Ideal for sidemount, twinset, stage and CCR diving

Rugged Construction

• Precision-machined titanium bezel
• Titanium piezo-electric buttons
• Armoured housing for maximum durability
• Strong vibration alarm system

Easy To Use

• Intuitive menu navigation
• Highly customizable display layouts
• Detailed dive logging
• High-speed Bluetooth connectivity
• Wireless firmware updates

Dive Modes

• Air
• Nitrox
• 3 Gas Nitrox
• OC Technical (Multi-Gas Trimix)
• CC/BO (Closed Circuit Rebreather)
• Gauge Mode
• Freediving Mode
• Avelo Mode (Unlock Code Required)

Specifications

Display

• Display Type: Full Colour AMOLED
• Resolution: 450 × 600
• Screen Size: 2.4" / 6.1 cm
• Lens: Toughened Aluminosilicate Glass

Performance

• Maximum Depth: 260 m / 850 ft
• Dive Log Capacity: Approximately 1,000 hours
• 3-Axis Tilt Compensated Digital Compass
• Vibration Alerts

Battery

• User Replaceable Single AA Battery
• Included Battery: Energizer Ultimate Lithium AA

Approximate Battery Life:

• Lithium AA 1.5V: Up to 60 hours
• Alkaline AA 1.5V: Up to 40 hours
• Saft Lithium 3.6V: Up to 80 hours
• NiMH 1.2V: Up to 30 hours
• Li-ion Rechargeable 3.7V: Up to 35 hours

Vibration alerts are supported only with 1.5V non-rechargeable lithium batteries and 3.7V rechargeable lithium batteries.

Dimensions

• Width: 81 mm
• Height: 71 mm
• Depth: 38 mm
• Weight: 181 g

What's Included

• Shearwater Perdix 3 Dive Computer
• Energizer Ultimate Lithium AA Battery
• Screen Protector
• Product Information Guide
• Black Double Webbing Strap

The Shearwater Perdix 3 combines a stunning AMOLED display, advanced decompression capabilities, and exceptional durability, making it one of the most versatile and trusted dive computers for recreational, technical, and CCR divers worldwide.

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