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Closed Circuit/Bailout5 OC/5 CC gasesTrimix enabledConstant PO2 for closed circuit5 OC gases Trimix enabled by default5 OC gases Trimix enabled by default5 OC gases Trimix enabled by default5 OC gases Trimix enabled by defaultKeep 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
Closed Circuit/Bailout
  • 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 sensorsThis includes semi-closed rebreathers

Digital Compass

  • Optional 3 axis, tilt compensated, digital compassAvailable in all modes


  • Depth, time, resettable stop watch functionFull dive logging

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.

The battery can be replaced at authorized service centers. The cost of replacement is $100 CAD + shipping.

The turn around time for replacement is 5 business days after receipt of payment, excluding shipping time. The battery replacement includes inspection, functional testing and pressure testing.

If the battery is not meeting performance specifications within the 2-year warranty period it will be replaced free of charge. Variations to battery lifespan can be expected due to operating at extremes of the rated specification, such as high environmental temperatures or repeatedly fully discharging the battery.

Two Button Interface

  • Simple to navigate, state-aware menu structure.

Digital Compass

  • Optional 3 Axis, tilt compensated, digital compass.Available in all modes.

AI Functionality

  • Capable of displaying tank pressure in all modes (transmitter sold separately).

Bluetooth® Wireless Technology Integration

  • This enables communication with Mac, Windows, iOS, and Android with lowerpower consumption. This allows connection to Shearwater Cloud.

Dive Logging

  • All your dive information at your fingertips. You can update firmware or change your language on the go.
  • Review and edit dive logs from your phone or tablet

Cloud Control

  • Analyse 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.

Note: Aotearoa Dive are official dealers for Shearwater. All our staff use Shearwater computers for recreational, technical, SCR, CCR and Free Diving. 





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