Shearwater
Shearwater Nerd 2 Fischer
Shearwater Nerd 2 Fischer
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The Shearwater NERD 2 Fischer variant brings heads-up dive computing to rebreathers using Fischer electrical connectors. Identical in function to the standard NERD 2, this version plugs directly into Fischer-equipped units, eliminating adapter cables and keeping your loop clean and streamlined.
Key Features
- Fischer connector provides a direct, secure electrical connection to compatible rebreather systems
- Near-eye OLED display projects depth, time, deco, and PO2 data into your field of vision
- Supports both open-circuit and closed-circuit dive modes with full gas switching
- Shearwater’s proven Bühlmann ZHL-16C algorithm with adjustable gradient factors
- Lightweight, low-profile housing mounts cleanly on mask strap or BOV
| Specification | Detail |
|---|---|
| Display | Near-eye OLED |
| Modes | OC, CC, Gauge |
| Algorithm | Bühlmann ZHL-16C with GF |
| Connection | Fischer |
Need the Fischer version for your rebreather? Contact Silent Diving — we’ll confirm compatibility and get you set up.

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Shearwater Nerd 2 Fischer
Shearwater
Description
The Shearwater NERD 2 Fischer variant brings heads-up dive computing to rebreathers using Fischer electrical connectors. Identical in function to the standard NERD 2, this version plugs directly into Fischer-equipped units, eliminating adapter cables and keeping your loop clean and streamlined.
Key Features
- Fischer connector provides a direct, secure electrical connection to compatible rebreather systems
- Near-eye OLED display projects depth, time, deco, and PO2 data into your field of vision
- Supports both open-circuit and closed-circuit dive modes with full gas switching
- Shearwater’s proven Bühlmann ZHL-16C algorithm with adjustable gradient factors
- Lightweight, low-profile housing mounts cleanly on mask strap or BOV
| Specification | Detail |
|---|---|
| Display | Near-eye OLED |
| Modes | OC, CC, Gauge |
| Algorithm | Bühlmann ZHL-16C with GF |
| Connection | Fischer |
Need the Fischer version for your rebreather? Contact Silent Diving — we’ll confirm compatibility and get you set up.

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United States Office
10380 SW Village Center Drive
Suite 366
Port Saint Lucie, FL 34987
Canada Office
1296 Brockmount Place
Brockville, Ontario K6V 5Z7
Copyright ©2020 | All Rights Reserved
Subscribe To "In The Loop"

