Sunday, April 12, 2009

What is the best dive computer?

Another newby asking for help...

Hi everyone. I apologize if this is a redundant topic - I did a brief search, but didn't see any recent posts for such a basic question as mine. I'm a pretty new diver - I have about 40 dives under my belt. I have an extraordinarily busy work schedule, with little time to 'research' dive equipment, but i'm in the market for a good entry level type of computer that I could grow into for casual dive use (eg, for beginner to intermediate divers - I'm probably never going to do mixed gas diving or technical diving - if I do, i'll buy a new computer if needed). I was hoping that some of you may be able to narrow my search by listing 5 to 10 dive computers that would be worth looking into, preferably in the $300 dollar range (a bit more or less is okay). Thanks, in advance!

And my reply:

Some dive computers are more intuitive than others for different people. Therefore - it is hard to make a blanket statement about any computer that would best fit you. I would suggest stopping into your LDS and trying them out. Push the buttons & try the dive planning features. See what you like best (without spending hours reviewing the manuals - the manuals are kind of hard to take underwater anyway). Many of the manufacturers have on-line simulators where you can download and try out how the computers operate before you buy.

Nitrox compatibility up to 40% is almost a standard feature nowadays. Dive downloading (to your PC), deep stops and gas switching are becoming popular extra-cost options, along with wireless transmitters for gas pressure and air consumption
monitoring. Some of the features are out of your price range.

For me, I like the Suunto line. Not only is the information easy to understand, the way the computer works is very similar with all models. Also, the Suunto tissue saturation models are a little more conservative (err of the side of safety) than other manufacturers. Scuba Diving Magazine does regular comparisons of the aggressive vs. conservative nature of the different manufacturers, and I think you will find the results interesting, and this may sway your decision. Can't tell you the specific month/year of the last review - maybe somebody on the board can help. I think the Gekko, and the Vyper might be within striking range of your target price.



Hope this helps, and dive safe!

3 comments:

DAve said...

I started with a Suunto Vyper Air and liked it until I realized that the best dive computer is my brain. I now use a Luquivision Xen bottom timer and the following rules:

1. Max depth (fsw) + bottom time not to exceed 120
2. 1 hr SI between dives.
3. 2 hrs for lunch

Check your tables, it works very well.

Unknown said...

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Unknown said...

I've never been on a dive before. Do you need the computer? Sorry about my ignorance.

Anita Mas | http://www.southerncommercialdivers.com.au/