Shearwater Peregrine TX Dive Computer - Light Grey
Dispatched 1 to 2 days
The Shearwater PEREGRINE TX is a fusion of the beloved Peregrine's large, user-friendly interface, plus core features from the flagship model Perdix - air integration and a digital compass. Designed for sport divers, the PEREGRINE TX delivers the renowned Shearwater experience at extraordinary value.
The Shearwater Peregrine TX Dive Computer:
Air integration and digital compass
Looking for a dive computer that offers both simplicity and advanced features? The Shearwater Peregrine TX combines the best of both worlds.
Building on the popular Shearwater Peregrine, known for its large, easy-to-read screen and intuitive interface, the Peregrine TX incorporates key functionalities from Shearwater's top-tier Perdix. This includes essential upgrades, such as air integration to monitor tank pressure and a digital compass for precise underwater navigation.
Whether you're a recreational diver seeking enhanced safety and data, or an open circuit technical diver not utilising mixed gas (Helium) looking for a reliable backup, the Shearwater Peregrine TX dive computer delivers a powerful and user-friendly experience.
The Shearwater Peregrine TX with support for up to 4 transmitters and a 3-axis tilt-compensated digital compass, is the best dive computer for those not using a rebreather or utilising Helium.
Shearwater Peregrine TX Features
- Decompression computer
- Air Integration ready
- Connects up to 4 Transmitters (Optional)
- 3-axis, tilt-compensated, digital compass
- Full colour 2.2” LCD display
- Bluetooth wireless technology
- Customisable vibration alerts
- Upgradeable firmware
- Programmable depth sampling rates
- Multiple languages
- Bluetooth dive log uploading to Shearwater Cloud
- Wireless charging
- Four Dive (Gas) Modes
- Full sidemount support

Peregrine TX is Intuitive and Easy to Use
Whether exploring wrecks and walls or navigating vibrant coral gardens, the Peregrine TX, with its easy-to-read 2.2" High-Resolution LCD boasting an enhanced colour range and saturation, is your ideal companion for an unforgettable underwater adventure.
With its simple, intuitive layout, easy-to-navigate full-colour LCD, and simple two-button control, the Shearwater Peregrine TX Dive Computer is simply the best dive computer on the market if you're not using a rebreather or need Helium.
With its air, 3-gas nitrox, and gauge mode, and Shearwater's reliable full decompression support, the Shearwater Peregrine TX dive computer is an exceptional value, future-generation dive computer.
Have you ever thought of having an all-singing and dancing (but far more expensive) Shearwater Perdix dive computer yet didn't want the hassle of using Helium or rebreathers?
Or do you want Shearwater reliability for day-to-day recreational diving as a second unit with exceptional value? This is it!... The Shearwater Peregrine TX will give you all that with air integration and a digital compass.
Air Integration Option
You can enhance your dive experience at any time by pairing your Peregrine TX with an optional Swift Transmitter or purchasing them together as a package.
The transmitter enables you to receive real-time gas pressure data and provides accurate calculations of remaining gas time for extended dives. You can easily view all dive metrics on one screen, enhancing your underwater adventure and enjoyment.
Digital Compass
The Peregrine TX's built-in digital compass provides clear headings to keep you on track during your dive, and the reciprocal heading assists you in returning to your starting point effortlessly. With the Peregrine TX, underwater navigation has never been more straightforward.
Dive Modes
The Shearwater Peregrine is ideal for decompression and no-decompression diving, and multiple recreational dives with Shearwater's tested and proven reliable algorithm working in the background. You'll be able to use this dive computer with 4 modes: Air, Nitrox, 3 Gas Nitrox and Gauge.
What's in the box?
- PEREGRINE TX dive computer
- Wireless charging station with USB-C cable
- Inspection checklist card
- Product info guide
- Screen protector
- Standard length black strap and grey shock cord
Need more info?
You can also download the Shearwater Peregrine Dive Computer Manual as you wait to receive your unit. You won't have to wait long, as we always have plenty of stock of this excellent dive computer!
Answers to common questions about this product, including sizing, compatibility, and usage.
Product FAQs
Does the Peregrine TX support Trimix or Rebreather (CCR) diving modes?
If your diving progression requires helium-based breathing gases or closed-circuit rebreather connectivity, you will need to look at Shearwater’s more advanced models, such as the Perdix 2 Ti or Teric. However, you can still use the Peregrine TX in Gauge mode as a bottom timer for technical or trimix dives down to its maximum depth rating of 120 meters.
How long does the Peregrine TX battery last, can I replace it myself?
If you eventually need to change the battery, Shearwater recommends sending the dive computer to an authorised service centre. Shearwater suggests having the device serviced every two years, at which point the battery can be replaced, and the unit will undergo professional functional and pressure testing.
What decompression algorithm does the Peregrine TX use, can I change it?
While alternative algorithms like VPM-B are not supported, the Peregrine TX does support the DCIEM algorithm as an optional paid upgrade. The DCIEM algorithm is based on cold-water, commercial diving data and is favoured by many divers who prefer a different validation model.
How does the multi-transmitter air integration feature work for sidemount diving?
In sidemount mode, the computer provides specific gas-tracking calculations and alerts. It intelligently notifies you when it is time to switch cylinders and adjusts its gas time remaining (GTR) calculations based on your current breathing rate and cylinder pressure.
What is Shearwater's warranty policy?
Shearwater will, at its sole discretion, repair or replace defective products covered under warranty.
Unauthorized repairs, accidental damage, or negligence are not covered by the warranty.
The warranty covers included accessories such as chargers and straps.
Shearwater Peregrine TX Technical Specs
- Screen Resolution: 320 x 240 QVGA
- Display Type: Full colour LCD
- Display Size: 5.59cm / 2.2"
- Battery Type: Rechargeable Li-Ion battery (factory replaceable)
- Battery Life: Up to 30 hours (medium brightness)
- Wireless Charging Station
- Number of Gases: 3 (1%-100% O2)
- Depth Rating: 120m / 394ft
- Dive Log Capacity (10 second rate): 400 Hours
- Size (Dive Computer): 77mm x 68mm x 25mm
- Weight (Dive Computer): 125g
- Black strap: Included
- Shock cord: Included
Shearwater Peregrine TX dive computer features
- Full color 2.2” LCD display
- Rated to 120m / 390ft
- Air, Single-gas Nitrox, and multi-gas Nitrox modes
- Air integrated
- Connects to up to 4 transmitters (optional)
- 3 axis tilt compensated digital compass
- Bluetooth wireless technology
- Simplified recreational diving modes
- Full decompression support
- Bühlmann ZHL-16C with gradient factors
- No lockout for violating deco stops
- CNS tracking
- Quick No-deco limit (NDL) planner
- Full decompression planner
- Customizable vibration alerts
- Programmable depth sampling rates
- Bluetooth dive log uploading to Shearwater Cloud
- Wireless charging
- Firmware upgrades over Bluetooth
SHIPPING & RATES
You can find our current shipping rates in our Shipping Policy & Rates.
We aim to dispatch all in-stock items within 2 working days. The Dispatch Days listed in our product listings refer to working days.
We will inform you of approximate delivery times should any item on your order be out of stock or on supplier backorder due to current manufacturing or transport delays caused by global shortages and/or impeded production.
INTERNATIONAL EXCEPTIONS
Please contact us in advance for a shipping quote before placing an international order for weights, cylinders (excluding suit inflation bottles), and Suex scooters. These products are not included in our global max-capped shipping rates.
They are only shipped outside the UK mainland after the freight cost is calculated based on the parcel's total weight, dimensions, delivery location, and the courier service used.
RETURNS & REFUNDS
We offer a 30-day return for any product sold under our Returns & Refunds Policy.
Please email us at sales@dirdirect.com with your order number to receive our Returns Authorisation Form and instructions.
Return postages are at your own cost and our outbound shipping costs (if items are sold with integrated basic shipping charges i.e. Free shipping for orders above certain amount) the current UK shipping rate will be deducted from any UK mainland refund unless linked to a fault/defect claim.


































