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Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Dive into your next Adventure

Accidents happen. Purchase a protection plan to keep your favorite Scuba.com gear protected from covered accidental damage and failure.

Repair or Replacement

Repair or Replacement

If your equipment stops working, we'll repair it at no additional cost! And if we can't fix it, we'll replace it!

Accidental Damage

Accidental Damage

Protection for your equipment from unintentional breaks, drops, rips, and spills.

Failure Protection

Failure Protection

When your gear experiences a mechanical or electrical failure, you’re covered.

Zero Deductible

Zero Deductible

We’ll never charge you a deductible after the purchase of a plan. No fees. No deductibles. No hidden costs.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy with 24/7 online support.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Protect+ powered by Extend is available for purchases to customer in the United States. Not available for purchases internationally or U.S territories.

Shearwater Nerd 2 Dive Computer with Smart AI Transmitter Specifications

Dive Computer

Dive Computer

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  • Screen Resolution

    320 x 240

  • Display Type

    QVGA

  • Battery Replacement

    5 Years (or 500 charge cycles)

  • Number of Gases

    5 OC / 5 CC

  • Rebreather Connectivity

    Nerd 2 SA: n/a
    Nerd 2 Fischer: Fischer 103, 7-pin

  • Dive Log

    1,000 Hours

  • Depth Rating

    Nerd 2 SA: 985' (300m)

  • Battery

    Rechargeable Li-Ion Battery

  • Battery Life

    18 Hours (Medium Brightness)

  • Battery Info

    Required, included

  • Battery Material

    Lithium ion

  • Battery Type

    Non-universal

  • Battery Quantity

    1

  • Dimensions (W x D x H)

    Computer: 1.29 x 3.38 x 1.73" (33 x 85.81 x 44mm)
    Ballistic Nylon Case: 9.45 x 9.45 x 2.36" (240 x 240 x 60mm)

  • Weight

    Computer: Nerd 2 SA: 2.6 oz (74g)
    Nerd 2 Fischer: 5.22 oz (148g)
    Ballistic Nylon Case: 11.04 oz (313g)

Swift Transmitter

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  • Depth limit

    200msw

  • Operating temperature range

    40 Degree F to 94 Degree F (4 Degree C to 34 Degree C)

  • Short-term (hours) temperature range

    14 Degree F to 122 Degree F (-10 Degree C to 50 Degree C)

  • Pressure port

    7/16" - 20NF

  • Rated air pressure

    300 bar / 4350 psi

  • Pressure reporting resolution

    0.14 bar / 2 psi

  • HP port proof pressure

    450 bar / 6525 psi

  • Accuracy

    5% full scale

  • Zero offset

    < 3.5 bar (50 psi)

  • Activation pressure

    7 bar (100 psi)

  • De-activation pressure

    3.5 bar (50 psi)

  • Cover screws

    1.5mm hex

  • Body o-ring

    24 x 1.5mm

  • HP port o-ring

    AS568-904 75A

  • Battery type

    CR2 3V Lithium (User replaceable)

  • Battery operating life

    Up to 300 dive hours (HP pressure present)
    5 year storage time

  • Battery Info

    Required, included

  • Battery Material

    Lithium

  • Battery Type

    CR2

  • Battery Quantity

    1

  • Dimensions (L x D)

    2.9 x 1.34" (76 x 34mm)

  • Weight

    4.76 oz (135g)

0 Accessories for Shearwater Nerd 2 Dive Computer with Smart AI Transmitter

About Shearwater Nerd 2 Dive Computer with Smart AI Transmitter

- Shearwater Nerd 2 Dive Computer -
Keep your eye on the dive, not your dive computer.

Rebreather tested. Recreational requested
The world's first near eye remote display for scuba divers has been redesigned for enhanced flexibility and reliability. In addition to the DiveCAN and Fischer versions, OC divers can now experience the freedom the NERD 2 has to offer. The universal regulator mount allows divers to secure the NERD 2 within their line of sight and dive with the security of knowing their crucial dive information with a glance of the eye.

From the combination of the Micro LCD display and the magnifying lens, the data on the NERD 2 appears as if you were looking at a 25 inch TV 12 feet away.
• Rechargeable Battery
• Refined Compact Design
• 2 Button Interface
• 1000 Hour Dive Log

NERD 2 Mount Options
An important and unique feature of the NERD 2 dive computer is that it requires a mount to keep it properly positioned. The NERD 2 is packaged with either a mount option for a closed circuit rebreather or open circuit regulator.

Rechargeable Lithium Ion Battery
The NERD 2 connects to a charging clip which snaps on the back of the computer. The charge clip is splash proof.

The charging clip connects to any USB cable.

The USB cable can connect to any USB port or the power bank supplied by Shearwater. The power bank can provide 5 full charges to the NERD 2.


Multiple Diving Modes

OC Recreational
Three gas nitrox computer with features for the serious recreational diving enthusiast. Includes adaptive safety stop and NDL bar graph

OC Technical
5 OC gases Trimix enabled by default

CC/BO
Closed Circuit/Bailout
5 OC/5 CC gases
Trimix enabled
Constant PO2 for closed circuit

External Monitoring
Real time PPO2 monitoring of 1 - 3 O2 sensors. This includes semi-closed rebreathers

Digital Compass
Optional 3 axis, tilt compensated, digital compass. Available in all modes

Gauge
Depth, time, resettable stop watch function
Full dive logging


Simple and Powerful

Line-Of-Sight Information
All of the information you need at a glance.

Custom Design
The removal of the brainbox makes the NERD 2 the smallest Shearwater dive computer to date.

Rechargeable Battery
With a minimum of 18 dive hours on a full charge with medium brightness (recharge time 4 hours).

The typical battery life is 5 years or 500 charge cycles.

Two Button Interface
Simple to navigate, state-aware menu structure.

Bluetooth Wireless Technology Integration
This enables communication with Mac, Windows, iOS, and Android with lower

power consumption. This allows connection to Shearwater Cloud.

Mount Options
The 2 hole patterns allows for custom mount designs and compatibility with NERD 1 mounts.

Modes
OC Rec 3 gas nitrox recreational computer
OC Tec Multi gas, trimix decompression computer
CC INT Closed circuit fixed
PPO2 CC EXT (Fischer only) Closed circuit real time monitoring of 1 or 3 O2 sensors SCR EXT (Fischer only)
Semi-closed monitoring of PPO2 for 1-3 O2 sensors
Gauge Bottom timer with stop watch and dive logging


Cloud Control
Analyze your dive log, deco profile, temperature and more.
Download and display dive logs quickly using Bluetooth wireless technology.
You can display as much or as little information as you need.


- Shearwater Swift Next Gen Smart AI Transmitter -
Experience Dive Intelligence with the Shearwater Swift!

Greetings, diving aficionados! Dive deeper, smarter, and more confidently with Shearwater Swift's Next-Gen Smart AI Transmitter, crafted with precision in the heart of Canada. Step into the future of diving, where technology meets intuition, ensuring you always remain connected, even amidst the aquatic unknown.

Harness the power of innovative Smart AI Technology. The Swift isn't just any transmitter; it boasts a unique advanced collision avoidance system, guaranteeing the dependable use of multiple transmitters, without the fear of communication drop-offs. Whether you're a newbie diver or a seasoned pro, the Shearwater Swift promises unmatched reliability and versatility.

Don't let battery life hold back your adventures. The Swift grants you up to 300 uninterrupted dive hours. Plus, dive gear compatibility? Swift's got it in spades. Seamlessly connect to an array of Shearwater dive computers like Teric, Perdix 2, Perdix AI, Petrel 3 and Nerd 2, and numerous other devices already reigning the market.

Shearwater Nerd 2 Dive Computer with Smart AI Transmitter Features

  • Shearwater Nerd 2 Dive Computer
  • Decompression Computer
  • Open Circuit
  • Trimix / Nitrox / Air Compatible
  • B¼hlmann Gradient Factors
  • Rebreather
  • Closed Circuit Fixed PPO2
  • Closed Circuit External PPO2
  • Semi-Closed Circuit External PPO2
  • Gauge Mode
  • 3 axis, tilt compensated digital compass
  • Bluetooth wireless technology
  • Upgradeable Firmware
  • Air Integration
  • Number of Transmitters: Up to 4
  • Shearwater Swift Next Gen Smart AI Transmitter
  • Next-Gen Smart AI Tech: Experience advanced collision avoidance and unbeatable reliability
  • Multiple Transmitter Use: Swift's randomized transmit interval guarantees simultaneous usage without hitches
  • Prolonged Dive Time: Dive freely with up to 300 hours of uninterrupted battery life
  • Broad Compatibility: Connects effortlessly with Shearwater's lineup and many market-leading dive computers
  • LED Status Indicator: Stay informed with instant visual feedback
  • Effortless Installation: Tool-free setup and detachment for hassle-free dives
  • Designed in Canada: Precision-crafted for global divers of all skill levels
  • Robust Build: Ready to withstand the challenges of diverse dive environments
  • Future-Proof: Always stays ahead in the tech game, ensuring long-term utility
  • Safety First: Provides consistent, trustworthy communication, ensuring diver safety

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • Dive Computer: Decompression Computer
  • Dive Computer: Air Integration
  • Dive Computer: Closed Circuit Fixed PPO2
  • Swift Transmitter: Dive with next-gen tech intelligence
  • Swift Transmitter: Dive without dropped communications

What's in the box:

  • Nerd 2 Dive Computer
  • Swift Next Gen Smart AI Transmitter