Shearwater Perdix 3 - Titanium - Air Integration

Perdix 3 is a rugged, full-size dive computer built for reliability, with an ultra-bright 2.4” / 6.1 cm AMOLED display. Its armoured casing, precision-engineered titanium bezel, and reliable titanium piezo touch buttons protect the enhanced electronics within. With a vivid full-colour display and extensive customisation options, Perdix 3 is built to adapt to the needs of every diver.

A refined user interface makes menu navigation more intuitive than ever, while the trusted vibration alert system ensures critical dive moments are never missed. Air integration with up to four Shearwater transmitters gives divers room to grow from a first dive computer to a powerful, advanced dive setup.

Key Features

• 2.4” AMOLED Display: High-resolution (450 x 600) screen that is 19% larger and 4 times sharper than previous LCD models for exceptional contrast at any angle.

• Armored Titanium Construction: Rugged titanium bezel and reliable piezo touch buttons that function flawlessly with thick gloves.

• Advanced Air Integration: Supports simultaneous wireless pressure tracking for up to 4 Shearwater transmitters (ideal for sidemount or technical layouts).

• Custom Layouts & "Setting Sets": Choose from Standard, Big, or Tec screens. Save your configurations into 3 independent gear profiles for instant swaps.

• Bühlmann ZHL-16C Algorithm: Industry-standard decompression model with user-adjustable Gradient Factors, a 3-axis digital compass, and internal vibration alerts.

• User-Replaceable AA Battery: Up to 60 hours of dive time on a single 1.5V Energizer Ultimate Lithium AA battery—no charging cradles required.

• Dive Modes: Air, Nitrox, 3 Gas Nitrox, OC Tec (Trimix), CC/BO, Gauge, Freediving, & Avelo. Depth Rating: 260m / 850ft | Connectivity: 6x faster Bluetooth transfers.

Best For

• Technical divers using Trimix and complex staged decompression profiles.

• Backmount or sidemount divers who require advanced, multi-transmitter configurations and maximum underwater reliability.

• Divers in challenging environments who want a large, ultra-bright, and easy-to-read screen in cold water, dark overhangs, or low-visibility conditions.

• Expedition & remote travelers who prefer user-changeable AA batteries to avoid hunting for charging ports in remote dive destinations.

Technical Specifications

• Display: 2.4" Full-Colour AMOLED (450 x 600) with Aluminosilicate Glass

• Depth Rating: 260m / 850ft

• Dive Log: ~1,000 hours

• Battery: User-replaceable single AA (Energizer Ultimate Lithium recommended)

• Battery Life: Up to 60 hours (Lithium 1.5V) / 40 hours (Alkaline)

• Vibration Alerts: Requires 1.5V Lithium or 3.7V Li-ion battery to function

• Dimensions & Weight: 81 x 71 x 38mm | 181g

• Included Case: Ballistic Nylon Case (130 x 105 x 70mm | 115g)