Someone ordered a Liquivision X1 computer from us on a stolen credit card.
The serial # for this unit is 4130

Do not buy it second hand.
The software for this unit was not sold yet and will not be sold.

Here are details on the person who ordered it with someone elses card.
Loraine or Mike Mead
5427 16th ave #t2
Hyattsville, MD 20782
UNITED STATES
16145593800
UPS receipt at that address signed for by White.

Hi:

If you look closely at the attached photo you will see that the brown o-ring failed during a dive at Ginnie, about 30% of the o-ring broke off during the dive causing a sizable leak.

Has anyone seen this before? or know what may have caused this?

I think I just learned how valuable a boom drill really is.

Jon

Attached Images

MJ O-Ring Issue.JPG (121.8 KB)

Ive just plumbed my vrx in to my classic to show my po2 and to track for deco.
But how often will it need to be calibrated ?.......
Ps I don't calibrate my unit every time, I like to track how my cells are behaving.

Hi All,

Just wanted to go over the procedure for de watering OTS counter lungs.
1st.
Roll slightly to the right, compress the hose going from the BOV to the exhale counter lung then exhale forcefully causing the gunk to go into the counter lung.
2nd.
Go into a head down position, fill CL with DIL and again exhale forcefully causing the vent to open and hopefully get the excess water out.
3rd.
Vent thru the nose any excess gas to stabilize bouyancy.

Hello.
Does anyone have experience with lisinopril, a drug used in HP treatment ? I wonder whether it interferes in any way with technical rebreather diving.

Hi folks,
just got a few minutes to start this off. I've recently been playing with using gas thermometry as a method for gas analysis - basically the method currently used for helium sensing in trimix, but in this case to measure oxygen content in a nitrox rebreather. Built and tested a sensor which I've published in IEEE sensors (link to journal). Abstract replicated here:

"Current practice in both sport and commercial diving promotes the use of oxygen enriched air 'Nitrox' to reduce risk of decompression injuries. Most gas analyzers used to prepare and monitor these gas concentrations utilize electrogalvanic (EG) cells which require repeated calibration, are highly moisture sensitive and have a limited lifespan. Here we report the design, construction, and evaluation of a new sensor based on the acoustic properties of different Nitrox mixtures. This sensor has no consumable chemicals, works well in all humidity levels and responds more quickly than EG cells. "

I'm thinking of building a couple of test boxes that would allow these sensors to be incorporated in an Rebreather loop to get some data on their behaviour in a actual diving. So far I've only tested in a semi closed unit in the lab (not underwater). Anyone interested in taking one of these for a few dives in a CCR to see if it works ? If there's any interest I'll try to get a couple of units built to lend out for testing.
If anyone would like a copy of the paper PM me.

Golem Gear is proud to introduce new universal "plug-in" CO2 monitor.
The CO2 sensor is housed in the counterlung T-piece so it can be used with any rebreather that can use Golem counterlungs. :-D
That is currently Hammerhead, Inspo, Meg, Prism and any other unit with OTSCLs or TOS CLs.

Come see and touch it at the RF3, booth 210.

Attached Images

CO2_1.jpg (198.2 KB)

Hi all

I am not sure if I am posting this thread in the right place but I need advice about a new Dive Computer.
I dive a Meg and am looking at purchasing a new Computer, but simply cannot decide what machine to buy the Shearwater or the OSTC.
I am not going to plumb it into the unit, so effectively it is a stand alone machine.
Obviously there is a major price difference between the two, but what I am after is experienced divers views on the best to buy.

Cheers everyone

Geoff

Here is a story I've wanted to tell for about 18 odd years...
Though it is not about rebreathers it was shot on them, does that count?
Métisse is doing the soundtrack
MÉTISSE OFFICIAL WEBSITE : HOME PAGE

We've got a trailer and a music video up. Film coming soon.
Old school guys on OC air... Makes for good stories!
Titan Arts — Black Coral

Aloha,
Todd

I've set up a link directory on my site to collect links to under water photo galleries.

So if you have your photo's online, feel free to add a link to your site at

H2Olic Underwater Photographers Directory

I have just been certified to drive an Inspiration, I know were to buy one, know how to use one, even sorted out a buddy but the only I'm missing where to do I get O2 fills. I asked at my local dive shop and they only have large O2 cyclinders without a booster pump. So the basic question is where can I get an O2 fill in either Sussex or Surrey area?:bananar:Any help would be most welcome.

Hello

Does anyone have the Ouroboros foam base for selling?

Regards,
Makram

Hello All

I am looking for a Dolphin Instructor some where in South-Western Ontario. Please let me know if yoou are able to help.

Thanks

does anyone use cable protection??
If yes what kind.
Thanks.

Hi to all,,

Last day, my vr 3 just went off during a dive.

No aparent reason, since battery was quite new, and has been checked it is ok, and no water in the battery compartment.

After detailed examination, it seems the connector cap seems to be half broken.

(this piece)I/O Connector Cap for VR3

Could this be the cause?

Any body has got any idea how to replace it?

I will be grateful for any help

Javier Herrera