nerd 2

I realized that my NERD 2 is measuring 10 mbar more than my Perdix and Petrel (they both agree within 1 mbar of each other). 10 mbar is not a lot as it translates in about 10 cm or 4 in of water. Is this within the sensor tolerances or should I send it back for calibration?

Hi everyone, Is anyone aware of water-tight caps that can be screwed to the wired 4-pin or 5-pin connection to be able to dive in OC with a wired computer? The cap I am looking for would replace the connector highlighted in the picture and allow to dive the computer in OC without having salt...

2019 Shearwater Nerd 2 Fischer with 133 dives. Everything works great. Comes with various mounts that may or may not work for your dsv/bov (I was using a golem gear dsv). The fischer port has been well maintained, mineral oil used every dive and capped when not in use. Theres some stuff on the...

I ran into some issues with wanting to move where my Nerd 2 was positioned relative to my eye, while still using the adjustable Revo mount. I created a 3d model of the original part then created 2 different sized extensions that add 10mm or 20mm to the original part. It does require a bit of...

Hi Folks, I finally made the switch to an iPhone after a decade of Android products. I have spent the last several days downloading apps and getting it setup. I am now on my loyal Shearwater computers. I have 3. The Petrel 2 controller for my rebreather and Nerd 2 connected to the iPhone 14...

Dive Rite O2ptima Purchased December 2020. Medical condition is forcing sale. This a better than new back mount counter lung, Petrel controller, NERD instead of HUD. All o2 sensors are good, changed one every 3 months, have one spare. Included is the Dive Rite CM conversion kit. You use the...

How would I install the Nerd 2 for my left eye? Will the Nerd2 work with my Oceanic VTX transmitter?