--- product_id: 2214715 title: "Shearwater Research Dive Computer, Petrel 1" brand: "shearwater research" price: "Β£1.13" currency: GBP in_stock: false reviews_count: 4 url: https://www.desertcart.co.uk/products/2214715-shearwater-research-dive-computer-petrel-1 store_origin: GB region: United Kingdom --- # Air, Nitrox, Trimix 2.4" HD Display Single AA Battery Shearwater Research Dive Computer, Petrel 1 **Brand:** shearwater research **Price:** Β£1.13 **Availability:** ❌ Out of Stock ## Summary > 🌊 Dive into the Future of Underwater Exploration! ## Quick Answers - **What is this?** Shearwater Research Dive Computer, Petrel 1 by shearwater research - **How much does it cost?** Β£1.13 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/2214715-shearwater-research-dive-computer-petrel-1) ## Best For - shearwater research enthusiasts ## Why This Product - Trusted shearwater research brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Durable Build:** Crafted from robust polycarbonate, ensuring longevity in the most challenging environments. - β€’ **Diving in Style:** Experience vibrant underwater visuals with a 2.4” Full Colour HD Display. - β€’ **Versatile Gas Mixes:** Dive deeper with support for Air, Nitrox, and Trimix configurations. - β€’ **User-Friendly Design:** Includes Bluetooth connectivity and easy-to-use rubber straps for quick adjustments. - β€’ **Lightweight & Portable:** Weighing only 9.6 ounces, it’s the perfect companion for your underwater adventures. ## Overview The Shearwater Research Dive Computer, Petrel 1, features a 2.4” Full Colour HD Display and supports multiple gas mixes including Air, Nitrox, and Trimix. Weighing just 9.6 ounces and made from durable polycarbonate, it’s designed for both performance and portability. The device comes with Bluetooth connectivity and includes essential components like a manual on mini CD and rubber straps for easy bungee mounting. ## Description The Perdix dive computer from Shearwater search, is a robust dive computer for technical divers of all levels, and ready out of the box for air, nitrox, and trimix gasses. The Perdix is the newest offering from Shearwater, similar in design an operation to the Petrel line of dive computers, but in a smaller form factor. Its simple 2-button interface and easy to navigate menu structure allows for intuitive and quick operation underwater. The Perdix features a large, high resolution LCD screen is both easy to read, and power efficient. The Perdix operates on any AA sized battery, and is user-replaceable in the field with minimal effort. The included digital compass is both accurate and smooth, and Bluetooth integration offers download and upload capability from Mac, PC, and iOS devices. The Perdix may be used for open-circuit and closed circuit-diving, as well as gauge mode if desired The small form factor of the Perdix does not allow for an external connection for rebreather oxygen cell monitoring. Despite this, closed-circuit rebreather divers find the Perdix more than adequate for CCR decompression calculations using a manually entered PO2 setpoint. In closed-circuit mode, the Perdix stores banks of 5 closed-circuit diluent gasses, as well as 5 open-circuit bailout gasses. In open circuit mode, 5 bottom mixes, and 5 decompression gasses may be stored. Gas switching is performed quickly and easily with minimal button pushes. Gasses may be added or edited while underwater – useful for lost gas scenarios. Decompression Algorithm The Shearwater Perdix dive computer features the following modes of operation: OC Rec - 3 gas nitrox recreational computer OC Tec - Multi gas, trimix decompression computer CC INT - Closed circuit fixed PPO2 Gauge - Bottom timer with stopwatch and dive logging ## Features - 2.4” Full Colour HD Display - Air, Nitrox, Trimix - Single AA Battery ## Technical Specifications | Specification | Value | |---------------|-------| | Item Package Dimensions L x W x H | 4.8 x 4 x 2.8 inches | | Package Weight | 9.6 ounces | | Brand Name | Shearwater Research | | Color | Petrel 1 | | Material | Polycarbonate | | Manufacturer | Shearwater | | Part Number | PETREL Stand Alone | | Included Components | Manual on Mini CD, Bluetooth Connector, 2-rubber straps to convert to bungee mount | ## Images ![Shearwater Research Dive Computer, Petrel 1 - Image 1](https://m.media-amazon.com/images/I/61OkF81nlNL.jpg) ![Shearwater Research Dive Computer, Petrel 1 - Image 2](https://m.media-amazon.com/images/I/41ABZG0kIrL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great computer *by S***R on Reviewed in the United States on April 12, 2014* This is the absolute best dive computer out there. The new recreational nitrox mode is great for easy dives where you have no need of multiple gasses or deco stops. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great. *by S***P on Reviewed in the United States on January 10, 2015* No used it in 'anger' yet but exactly what I was expecting and delivered on time. Great. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Five Stars *by A***R on Reviewed in the United States on July 20, 2014* Quick service and great product --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/2214715-shearwater-research-dive-computer-petrel-1](https://www.desertcart.co.uk/products/2214715-shearwater-research-dive-computer-petrel-1) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-20*