A computer dive computer supplies the only piece of information that is important: the no-stop limitation. The computer program will calculate the no-stop limit by taking into account air depth and air volume. It will also provide data about when to start or stop decompression. This data is also known to be the "no stopping time remaining".
Different preferences
While there are many differences between dive computers, most have the same basic functions. These include displaying depth, tracking Nitro loading, ascent rate, and logging the dive. Divers may choose to use one type of dive computer instead of another because it gives different NDL times. As a result, the recommended settings for a specific computer may be different than those prescribed for another diver. You should plan your dives before purchasing a diving computer. Compare the different models and decide which one works best for you.
Functions
Dive computers are designed to keep you safe underwater. It calculates based on your information. Next, it compares that information to the dive tables in order to calculate how much time you have at sea. While you don't necessarily need to know the formulas, you should be able to identify where your dive computer is on the liberal-conservative spectrum. A liberal-leaning computer can help you maximize your bottom time and improve safety.
Display
Whether wrist-mounted or mounted on a submersible pressure gauge, a dive computer's display screen provides the necessary data to avoid decompression and ensure a safe dive. Divers may find it useful to have additional features such as water temperature and compass direction. Dive computers can even be used to save data to a personal computer. This may prove useful for accident investigators. With these features, a dive computer can prove invaluable for a number of purposes, including determining the cause of an accident.
Safety limits
Diver computers can calculate decompression times using a range algorithm. Although acceptable DCS is between two and five percent, these numbers can vary depending on individual vulnerability and accidents. The US Navy, commercial diving and other organizations often strive to achieve DCS levels of 0.1 percent or 0.025%. To ensure maximum safety, a divecomputer must always be capable of correctly running decompression algorithms. However, diving with a dive computer may not be as simple as it seems.
Cost
You must choose the correct diving computer to suit your needs. This will help you avoid any potential accidents. These devices use algorithms to determine how much time a diver can stay underwater. Most dive computers use the same algorithms but every diver has a different body composition and fitness level. Therefore, some machines will recommend more stops than others. Others will recommend a greater number of no-flys. It doesn't matter what dive computer you choose; it will allow you to stay underwater for longer periods of time and lower the chance of getting decompression sickness.