Dive Computer Expert Reviews
Saving Your Precious Time And Finding The Best Dive Computer For You
Dive computer reviews are perfectly organized and consist of fully researched information and ratings of Aeris, Cressi, Mares, Oceanic, Sherwood, Suunto, Tusa, and UWATEC/ScubaPro brands. In Catalogue Section you may compare any models side-by-side and select dive computer according to your needs! Join thousands of happy customers!
Cressi Archimede 2 can be recommended dive computer for both beginners and advanced divers. It is pretty straightforward computer, but still has many functions that allow you to grow as a diver in your career, and technical divers will find features, which will give them opportunity of diving with different gas mixes in single dive and use this scuba dive computer in Gauge mode with extended operational depth range.
Archimede 2 is a further development of the previous model from Cressi - Archimede. Because of the upgrade you may use new dive computer for technical diving, setting up 2 Nitrox gas mixes.
Also, there is another interesting possibility - to make a nice console with Archimede 2 by adding pressure gauge and compass. If you make that - probably, you won't need another dive instruments for many years to come!
Copy this Cressi Archimede 2 Features & Alarms Card for your Reference and Share with your friends and buddies!
Archimede 2 has 3 control buttons on the front face. Using them you will have access to variety of settings, displays, and retrieving information that is related to your dive or when you are on the surface.
This dive computer has 3 Bar Graphs:
Before diving we will customize Archimede 2 dive computer and set desirable parameters. They are presented on the picture below.
Copy this Cressi Archimede 2 Fine-Tuning Card for your Reference and Share with your friends and buddies!
This dive computer is very easy to set up, and there are not many parameters, but it still have all features and functions you ever need to dive safely with different modes and in variety of conditions. This instrument was made for us to enjoy and relax during our diving adventures!
After submersion, dive computer starts the dive mode you selected, whether it is Air, Nitrox, or Gauge.
Cressi Archimede 2: Diving With Air & Nitrox
During Air or Nitrox dive we get following dive data displayed:
If we set Archimede 2 for Nitrox (Nitrox dive mode, Fo2s and PO2s), in addition to the data listed above we will get following values displayed:
In Nitrox dive mode we will be able to swap gas mixes during a single dive, if the new mix PO2 level is acceptable for current depth. If PO2 of the new gas mix is higher - dive computer will give Max PO2 alarm and won't let you to change gas mixes - it is all done for our safety!
When set for Nitrox Archimede 2 constantly calculates your Central Nervous System (CNS) toxicity level. That's because Nitrox contains less percentage of nitrogen, but higher percentage of oxygen and you are subject to different hazard - oxygen toxicity.
Dive computer has CNS O2 Bar Graph to graphically represent toxicity level, and when it has all 8 segments filled up - it means that you have high toxicity level. At that time dive computer will give you a High CNS alarm.
This dive instrument is equiped with other two important warnings - one is Safety Stop prompt and High Ascent Rate alarm. Upon reaching certain conditions of diving you may get Safety Stop prompt with appropriate data displayed. Safety Stop is not mandatory, but it is considered to be a good diving practice, especially if you were ascending continuously faster than allowed.
When No-Decompression (NDC) time available decreases to 3 minutes - dive computer will activate an alarm, meaning that switching to Decompression mode is close and if we exceed our No-Decompression Limits (NDLs), instrument will switch to Decompression mode and all calculations from this moment will start for that mode only.
If you, by any reason, ascended shallower than Deco Stop depth displayed and didn't correct your position within 3 minutes - Archimede 2 would display 'Error' message and you wouldn't be able to use it as a dive computer for the next 48 hours. Only Logbook and History modes would be accessible.
Cressi Archimede 2: Diving In GAUGE Mode
Another dive mode of Archimede 2 dive computer is a Gauge mode. In this mode - it works as a depth gauge and timer only and do not perform oxygen and nitrogen absorption calculations. In this mode maximum depth is increased to 200 meters. So, you may try out this dive computer for multi-gas mixes or freediving.
In Gauge mode display shows following dive data:
On surface you will access following modes:
Please, note here - Archimede 2 doesn't have 'battery hot swap' option or 'data retention' function! If you replace battery during desaturation calculation in progress - all data will be lost. And adjustable parameters will turn to factory defaults. In this scenario - do not dive for at least next 24 hours!
Cressi Archimede 2: What Divers Say
As you may see – Cressi Archimede 2 dive computer is very intuitive and easy to use, and packed with all features you need to stay safe during diving and extend diving experiences to the deeper limits!
Recreational divers, who have already had experience with scuba computers, and want dive instrument that may handle double Nitrox gas mixes and do not want to spend a fortune of money for expensive computer can easy add Cressi Archimede 2 dive computer to their dive gear!