Shearwater - NERD 2
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.
The same 2 hole pattern that was part of the NERD 1 is built into bottom of all NERD 2 dive computers. This will allow compatibility with NERD 1 original mounts. It will also allow for the option of custom made mounts that could be created for masks, helmets, or full face masks. Additional details for this can be found in the NERD 2 manual.
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
Three gas nitrox computer with features for the serious recreational diving enthusiast. Includes adaptive safety stop and NDL bar graph
Simple and Powerful
All of the information you need at a glance.
The removal of the brainbox makes the NERD 2 the smallest Shearwater dive computer to date.
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.
Optional 3 Axis, tilt compensated, digital compass.
Available in all modes.
Capable of displaying tank pressure in all modes (transmitter sold separately).
This enables communication with Mac, Windows, iOS, and Android with lower
power consumption. This allows connection to Shearwater Cloud.
The 2 hole patterns allows for custom mount designs and compatibility with NERD 1 mounts.
|OC Rec||3 gas nitrox recreational computer|
|OC Tec||Multi gas, trimix decompression computer|
|CC INT||Closed circuit fixed PPO2|
|Closed circuit real time monitoring of 1 or 3 O2 sensors|
|Semi-closed monitoring of PPO2 for 1-3 O2 sensors|
|Gauge||Bottom timer with stop watch and dive logging|
|features||Nerd 2 SA||Nerd 2 Fischer|
|Trimix / Nitrox / Air Compatible|
|Bühlmann Gradient Factors|
|Closed Circuit Fixed PPO2|
|Closed Circuit External PPO2|
|Semi-Closed Circuit External PPO2|
|3 axis, tilt compensated digital compass|
|Number of Transmitters||1 or 2||1 or 2|
|Optional Add-Ons & Accessories|
|OC Mount Kits|
|CC Mount Kits|
|Specifications||Nerd 2 SA||Nerd 2 Fischer|
|Battery Type||Rechargeable Li-Ion Battery|
|Battery Life||18 Hours (Medium Brightness)|
|Battery Replacement||5 Years (or 500 charge cycles)|
|Number of Gases||5 OC / 5 CC|
|Rebreather Connectivity||n/a||Fischer 103, 7-pin|
|Dive Log||1,000 Hours|
|Depth Rating||300m (985ft)|
|(WxDxH)||33mm x 85.81mm x 44mm|
|Ballistic Nylon Case|
|(WxDxH)||240mm x 240mm x 60mm|