Dive Computer Expert Reviews
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Mares Nemo Air is a hose air-integrated dive computer. It is very suitable for the beginners, thanks to its friendly interface and well-structured manuals, and technical divers will find variety of features which will be beneficial to them during diving with Nitrox and using this dive computer as a Gauge.
It is perfect scuba diving equipment for guys who prefer hose air-integrated dive computer - it will never lose wireless connection with transmitter and you may always rely on its accuracy in computing Air Time Remaining (ATR), tank pressure and your breathing rate!
As you will be using this dive computer during various diving situations – you will need to read various information to be well-informed. And Nemo Air has it all!
Depending on what conditions you are – whether it’s Air, Nitrox, or Gauge dive modes, and No-Decompression or Decompression diving situations, Nemo Air provides you with appropriate displays with all related information.
Copy this Mares Nemo Air Key Features & Alarms Card for your Reference and Share with your friends and buddies!
Now – it’s a question about User Replacement Battery option!
Yes, you may replace the battery, but if something goes wrong after that procedure – Mares declines all responsibility for damage and warranty is void.
But if you are confident that this operation of battery replacement will go smoothly - do it yourself! There is nothing hard or high-tech! You will see it on this video.
By the way, if you replace battery, log book will stay safe, but all residual nitrogen memory will be cleared and all RGBM calculations from your previous dive (if you had any before the battery replacement) will stop - Mares Nemo Air doesn't have battery "hot swap" or data retention function.
Nemo Air has 3 buttons on its interactive control panel and 1 small bar graph that represents Ascent Speed Rate.
It has pretty big display and backlight is quite long – about 8 seconds. So, it will give you more convenience, if you went deeper, or diving at night.
Copy this Mares Nemo Air Fine-Tuning Card for your Reference and Share with your friends and buddies!
Mares Nemo Air: Diving With Air & Nitrox
Copy this Mares Nemo Air No-Deco Diving Display Card for your Reference and Share with your friends and buddies!
All digits are perfectly seen - they are sharp and clear, so you won't have any troubles to understand what is on display.
When certain conditions reached - dive computer may instruct you for Deep Stop. It happens during the Decompression mode and dives that are very close to the No-Decompression Limits (NDLs) and depends on your diving profile. In those cases Nemo Air displays Deep Stop icon, beeps on you and displays Deep Stop Time and Deep Stop Depth.
It goes without saying that Mares Nemo Air constantly monitors our breathing ratio, PO2 and O2 status. And if certain conditions exist - dive computer activates corresponding warning or alarm, like Low Pressure alarm, PO2 alarm or High O2 warning, for example.
When you ascent – Nemo Air activates ascent rate control algorithm and if your ascent speed more than it should be in certain conditions, dive computer will display message ‘SLOW’ and beeps. Ascent alarm continues until your ascent speed becomes less than allowable maximum.
During diving with Nitrox and in No-decompression mode all displays are almost identical to diving with Air, only with Nitrox you have oxygen toxicity level readout and %CNS icon displayed as well.
Also in this case you will have set of alarms that are applicable to diving with Nitrox:
And it is worth to mention that before diving with Nitrox you must set correct parameters for FO2 and PO2, because dive computer calculates allowable maximum operational depth (MOD) and bottom time, according to those specific Nitrox parameters.
If we exceed No-Decompression Limits - Mares Nemo Air activates Decompression mode and all calculations will be regarding to that mode only.
Copy this Mares Nemo Air Deco Diving Display Card for your Reference and Share with your friends and buddies!
If we exceed Decompression Stop for 1 meter and stay at shallower depth for more than 3 minutes - Nemo Air dive computer activates Omitted Stop mode and locks for this mode for 24 hours. During that time it will function as a depth gauge and timer only. In such a case we must stay out of diving for at least 24 hours to be on the safe side - Decompression Chamber may cost too dear, but your health is dearer!
Mares Nemo Air: Diving In GAUGE Mode
Next dive mode of Nemo Air is Gauge. In this mode computer doesn’t perform calculations for nitrogen and oxygen absorption. It works as a depth gauge and timer only.
Below is a summary of what we will have on main and secondary displays during diving in Gauge mode:
After we did test dive with our Mares Nemo Air - it is time to explore its post-dive functions. Below you will find short descriptions of them:
Log Book is pretty extensive and contains a summary of dives and detailed information for the individual dives.
If you are interested to have even more extensive storage for your dive history management – you need to buy special USB interface as an accessory and dedicated software to install on PC. After this you will be able easily transfer all your data from Nemo Air to PC.
Mares Nemo Air: What Divers Say
Mares Nemo Air is packed with wide range of features that would give all information you need at any diving condition. It was designed and built for divers who enjoy challenges and want to have control of each diving situation they got into.
And this is a great benefit for you – to be well-informed and have full control!
3 dive modes, huge display, hose air integration, very easy to change battery, and perfect manuals - what can be better!
If you prefer hose air-integrated dive computer that works as a highest quality Swiss wrist watch – Mares Nemo Air is definitely for you! And it deserves highest score from Dive-Computer-Wizard.com