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Mares Smart Air dive computer
Mares

Mares Smart Air dive computer

Price without code 269.49

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5 Reviews

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Features of Mares Smart Air

Product description of Mares Smart Air dive computer

Description summary

Master your dive with the versatile MARES Smart Air computer. Perfect for technical, recreational, and freedivers, it offers hoseless air integration for up to three transmitters, with color-coded LEDs for at-a-glance tank pressure. Its crystal-clear, three-line display shows crucial data in large, readable digits. Plan multi-gas dives, track bottom time, or use the dedicated freediving mode. With a 95-hour logbook, seamless data transfer to your devices via Bluelink, and a long-lasting battery, the Smart Air is your complete and reliable dive partner

The Smart Air scuba dive computer is innovative and complete. Its features make it suitable for the needs of every diver, from experienced technical divers to recreational divers and free divers. Up to three multi-gas dive transmitters can be used and the transmission of tank pressure data is handled via radio frequency. Each transmitter has a flashing Led that indicates the gas pressure using colour codes: green for over 180 bar, yellow at 100 bar and red below 50 bar. The display shows data divided into three separate lines, with large numbers that are immediately readable thanks to very nickety and clear segments. More important data, such as Deco / No Deco, depth and pressure, are displayed using larger digits. The information in the upper and lower areas can be chosen by the user.

The Smart Air Logbook can store information for up to 95 hours of diving! Once downloaded to a PC or Mac, you can view profiles of each dive at a five-second sampling rate. You can also download this information to your smart device using the Bluelink interface via the MySSI app. A ´´Dive-planner´´ function allows you to plan your dives, with or without decompression, and offers the option of setting a surface interval for repetitive dives. There is a ´´Bottom Time´´ function for those who only want to know the time and depth of the dive, with resettable average depth and stopwatch. If you are a free diving enthusiast, the Smart Air offers a Diving function that displays all the information to you,with dedicated visual and audible alarms. Finally, Smart Air uses a lithium battery, which is long-lasting, easy to find and affordable.


Specifications:

- Material: Cr2430
- Battery Duration: 200-300 Dives Over A Three Year Time Span
- Nitrox Use: Ean From 21% To 99%
- Max Displayed Depth: 150m / 492ft
- Ascent Rate Indicator (M/Min - Ft/Min): True
- Memory Capacity: 95hr
- Profile Sampling Rates: 5s
- Display: Segment Display
- Gas Switching: True
- Stopwatch: True
- Watch: True
- Dual Time: True
- Daily Alarm: True
- Plan Mode: True
- Choice_Met_Imp: True
- Fresh And Seawater Settings: True
- Resid_Nitro_Reset: True
- Option To Exclude Audible Alarms: True
- Exclusion Of ´´Uncontrolled Ascent: True
- Altitude Adjustment: True
- Temperature: Measurement Range: -10 °C To +50 °C / 14 °F To 122 °F
- Logbook Memory: 95 Hours Of Dive Profile At 5-Second Sampling Rate
- Display Material: Mineral Glass
- Clock: Quartz Clock, Time, Date, Dive Time Display Up To 999 Minutes
- Upgradeable Software: True
- Air Integrated: True
- Graphic And Numeric Tank Pressure: True


Technology:

Mineral Glass Display:
- Tempered glass with superior scratch resistance and improved readability in all diving conditions and viewing angles.

Gas Switching:
- Setting the computer to include one or more oxygen enriched - gases (up to 99%) in addition to your main gas; allow you to benefit from shorter decompression times by switching gases during the dive.

Software Upgradeability:
- Keep your dive computer up-to-date with the latest Mares developments.

Segment Display:
- Needle-sharp information combined with intelligent placement of information for easiest readability.

Specifications

Manual

Technical specifications of Mares Smart Air

  • Display Type

    Segment Display

  • Lens Material

    Mineral Glass

  • Battery Life

    200-300 Dives Over A Three Year Time Span

  • Battery Type

    Lithium

  • Thermometer

    Yes

  • Color

    Silver

  • Recommended Use

    Diving

  • Features

    User-replaceable battery

  • Features

    Nitrox compatible

  • Features

    Diameter <50 mm

  • Features

    Optional Air management

Features of Mares Smart Air

Color Silver

Color

Silver

Recommended Use Diving

Recommended Use

Diving

Features User-replaceable battery

Features

User-replaceable battery

Nitrox compatible

Nitrox compatible

Diameter <50 mm

Diameter <50 mm

Optional Air management

Optional Air management

Key differentiators

Clear Segment Display with a three-line layout for easy readability of critical data.

Extensive 95-hour logbook memory with a 5-second sampling rate.

Hoseless air integration for up to three transmitters with color-coded LED pressure indicators.

User-replaceable lithium battery with a long duration of 200-300 dives over a three-year time span.

Versatile dive modes including multi-gas, recreational, and a dedicated freediving function.

Technology in Mares Smart Air dive computer

Energy rating

Warnings

5 / 5

5 Reviews

What our customers are saying about Mares Smart Air dive computer

This dive computer offers excellent quality and technology for both scuba and free diving. Its features include a comprehensive logbook that separates apnea and air/EAN dives, and a sleek design suitable for daily wear with an alarm clock. While it lacks a built-in compass and direct mobile connectivity (requiring a separate accessory), and its underwater light is brief, it represents great value for money for essential diving equipment. Users praise its performance and recommend it for divers seeking reliable gear

Mares Smart Air dive computer

Value for money

2025/07/25

George

It has everything a scuba diver needs and also has a free diving function. One disadvantage is that it cannot be connected directly to a mobile phone, but requires a special accessory that is purchased separately. The light in the water lasts a few seconds. It also does not have a built-in compass. But for the money you pay, it is value for money.

Mares Smart Air dive computer

Dive

2025/04/02

ANTONIO

The essentials for many safe dives

Mares Smart Air dive computer

Mares smart air dive computer

2025/01/11

djalma-freitas-freire-filho

Excellent quality and technology product, I am very satisfied with the purchase, I recommend it to everyone who wants good diving equipment.

Mares Smart Air dive computer

Great choice

2023/09/05

DU

This dive computer was a great choice.

Mares Smart Air dive computer

Super dive computer

2023/04/26

Sergei

I ordered mares smart air and did not regret the money spent, it came in a branded box with a factory seal, already tested in apnea mode, the next Air mode, all entries are in the logbook after diving, a logbook with two books separately under apnea and separately under Air and EAN, the computer looks very good, you can wear it like a watch every day (there is even an alarm clock), in the future I will buy a transmitter for it

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The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2024-03-21

Miky

Mares Smart Air dive computer

Hello, is there one tank transmitter with this watch already in the package?

Answer of André

Unfortunate there is not transmitter included in the package.

Answer of Jose Eduardo

You buy the transmitter separately. Sometimes it appears on the Diveinn website to buy the computer and transmitter together.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Mares Smart Air dive computer

What are the main features of the Mares Smart Air Dive Computer?

Answer of Generated by AI and verified

The Mares Smart Air is a versatile dive computer suitable for technical, recreational, and freediving. It features hoseless air integration for up to three transmitters, a clear three-line segment display, multi-gas dive planning, and a dedicated freediving mode. It also includes a 95-hour logbook, a user-replaceable lithium battery, and data transfer capabilities via the Bluelink interface.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Mares Smart Air dive computer

Can I replace the battery on the Mares Smart Air myself?

Answer of Generated by AI and verified

Yes, the Mares Smart Air dive computer is designed with a user-replaceable lithium battery, allowing you to change it without needing to send it for service.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Mares Smart Air dive computer

How long does the battery last on the Mares Smart Air?

Answer of Generated by AI and verified

The battery in the Mares Smart Air is rated to last for approximately 200-300 dives over a three-year time span, depending on usage and conditions.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Mares Smart Air dive computer

Is the Mares Smart Air Dive Computer worth buying for recreational divers?

Answer of Generated by AI and verified

The Mares Smart Air Dive Computer is a versatile choice for recreational divers, offering features like hoseless air integration and a user-friendly interface. It's designed to meet the needs of both technical and recreational divers.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Mares Smart Air dive computer

What is the maximum depth rating for the Mares Smart Air dive computer?

Answer of Generated by AI and verified

The Mares Smart Air has a maximum operating depth rating of 150 meters, which is equivalent to 492 feet.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Mares Smart Air dive computer

What type of display does the Mares Smart Air have?

Answer of Generated by AI and verified

This dive computer features a segment display, designed with large, clear digits on three lines to show crucial dive data like depth and pressure in an easily readable format.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Mares Smart Air dive computer

How much dive data can the logbook on the Mares Smart Air store?

Answer of Generated by AI and verified

The logbook has memory for up to 95 hours of dive profiles, recorded at a five-second sampling rate.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Mares Smart Air dive computer

Does the Mares Smart Air have an alarm function?

Answer of Generated by AI and verified

Yes, the Mares Smart Air is equipped with an alarm function. It also gives you the option to exclude audible alarms if you prefer.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Mares Smart Air dive computer

Is the Mares Smart Air suitable for freediving?

Answer of Generated by AI and verified

Yes, the Mares Smart Air includes a dedicated freediving mode, making it a suitable choice for freedivers in addition to its capabilities for recreational and technical scuba diving.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Mares Smart Air dive computer

Can this dive computer be used for multi-gas dives?

Answer of Generated by AI and verified

Yes, the Mares Smart Air is designed for multi-gas dives and can be used with up to three multi-gas dive transmitters for hoseless air integration.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Mares Smart Air dive computer

How does the Mares Smart Air handle air integration?

Answer of Generated by AI and verified

The Mares Smart Air offers hoseless air integration via radio frequency. It can connect with up to three transmitters, which use color-coded flashing LEDs to indicate tank pressure at a glance.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Mares Smart Air dive computer

How does the Mares Smart Air compare to the Mares Sirius L Dive Computer?

Answer of Generated by AI and verified

While specific specs for the Mares Sirius L Dive Computer are not available, the Mares Smart Air offers features like hoseless air integration and a segment display, making it a reliable choice for divers.

* Generated by AI based on customer and product data

2024-06-27

Marco

Mares Smart Air dive computer

Do you sell the transmitter? I don´t see it published. What would be the value? Does the computer accept 2 transmitters for sidemount divers?

Answer of André

Hi, I bought the computer and the transmitter on this website however is not on the same package. Not sur about the 2 transmitters but you can easily check online this model features.

* Generated by AI based on customer and product data

Ask a technical question about this product

Frequently bought together
Best sellers

Use cases

Recreational Multi-Gas Diving 90% Fit

This computer is a solid performance upgrade for recreational divers using multiple gas mixes. The hoseless air integration and multi-gas dive mode provide a streamlined and feature-rich experience for tracking tank pressure and managing different breathing gases.

multi-gas dives,wireless_connectivity,graphic_and_numeric_tank_pressure,logbook_memory

Advanced Sport Diving with Air Integration 90% Fit

For divers looking to eliminate hoses for a more streamlined setup, this computer offers a reliable upgrade. It supports hoseless air integration for up to three transmitters, allowing for comprehensive monitoring of your own and potentially your buddies' air supply.

air_integrated,wireless_connectivity,max_depth_rating,graphic_and_numeric_tank_pressure

Freediving and Apnea Training 80% Fit

As a versatile dive computer, it includes a dedicated freediving mode, making it a great all-rounder for individuals who practice both scuba and breath-hold diving. It provides essential data for tracking depth and dive times during apnea sessions.

dive_modes,stopwatch,max_depth_rating,logbook_memory

Dive Travel and Data Logging 85% Fit

With a user-replaceable battery and extensive logbook memory, this computer is a reliable companion for dive trips. You can log up to 95 hours of dive profiles and easily swap the battery yourself, ensuring it's always ready for your next underwater adventure without needing a service center.

user_replaceable_battery,logbook_memory,upgradeable_software,fresh_and_seawater_settings

Best for

Best for Data-Driven Divers

This computer offers a feature-rich experience with hoseless air integration for up to three transmitters, multi-gas dive modes, and upgradeable software, providing all the data a technically-minded diver needs.

Wireless connectivity: hoseless air integration for up to three transmitters; Dive modes: multi-gas dives, freediving mode; Upgradeable software: true

A Reliable Upgrade for Regular Divers

With a 150m depth rating, extensive logbook memory, and a user-replaceable battery, this is a solid, versatile choice for committed divers looking to enhance their underwater adventures.

Max depth rating: 150m / 492ft; Logbook memory: 95 Hours Of Dive Profile At 5-Second Sampling Rate; User replaceable battery: True

Great All-Rounder for Frequent Diving

Offering balanced performance with multi-gas capabilities, a freediving mode, and a robust 150m depth rating, this computer is a trustworthy tool for a variety of professional applications.

Dive modes: multi-gas dives, freediving mode; Max depth rating: 150m / 492ft; Air integrated: true

Ideal for Advancing Your Dive Skills

This computer provides a great balance of essential features like air integration and a clear segment display, making it a reliable and accessible upgrade for divers who want enhanced functionality without unnecessary complexity.

Air integrated: true; Display type: Segment Display; User replaceable battery: True

Benefits

FunctionalSupports a Range of Underwater Activities

Enjoy flexibility in your underwater adventures with modes for both multi-gas and freediving. This allows you to use a single device for different types of dives, from technical explorations to breath-hold diving.

Dive modes: multi-gas dives

freediving mode

FunctionalUser-Replaceable Battery for Uninterrupted Diving

This dive computer features a user-replaceable battery, eliminating the need for professional servicing and reducing downtime. With a battery life spanning 200-300 dives over a three-year period, you can rely on it for many adventures before needing a simple swap.

User replaceable battery: True

Battery life: 200-300 Dives Over A Three Year Time Span (Battery Duration: 200-300 Dives Over A Three Year Time Span)

FunctionalHoseless Air Integration for a Streamlined Setup

Experience a cleaner, more streamlined dive setup with hoseless air integration. This feature allows the computer to wirelessly receive tank pressure data from up to three transmitters, providing critical information directly on your wrist.

Air integrated: true

Wireless connectivity: hoseless air integration for up to three transmitters

Graphic and numeric tank pressure: true

FunctionalExtensive Logbook for Post-Dive Analysis

Keep a detailed record of your underwater experiences with a logbook memory that holds up to 95 hours of dive profiles. The 5-second sampling rate ensures you capture granular data for thorough post-dive review and analysis.

Logbook memory: 95 Hours Of Dive Profile At 5-Second Sampling Rate

FunctionalIntegrated Alarms and Watch Functions

Stay informed and on schedule both in and out of the water with a comprehensive set of features. The device includes an alarm function for critical dive alerts, alongside a full-featured watch with a clock, date, dual time, and stopwatch for everyday use.

Alarm function: yes

Watch: true

Daily alarm: true

Dual time: true

Stopwatch: true

Ideal buyer profiles

The Tech-Savvy Diver

This diver is deeply interested in the technical aspects of their gear and wants to leverage technology for a more informed and streamlined diving experience. They appreciate detailed data logging, wireless connectivity, and customizable settings to match their specific dive plans.

The Mares Smart Air is an excellent match, offering hoseless air integration for up to three transmitters, which declutters their setup. With support for multi-gas dives, a 95-hour logbook memory, and upgradeable software, it provides the advanced data and future-proofing they demand.

The Adventurous Hobbyist Diver

This individual dives regularly for recreation and exploration, often in varied conditions from local lakes to tropical seas. They need a reliable, versatile computer that is easy to use but has enough features to grow with them as they advance their skills.

This computer's robust feature set, including freediving and multi-gas modes, fresh and seawater settings, and a max depth rating of 150m, makes it highly adaptable for various adventures. The user-replaceable battery is a significant convenience for a diver who travels and doesn't want their trip ended by a dead battery.

The Professional Diver

For this user, diving is a profession, whether as an instructor, divemaster, or in a technical field. They require a computer that is robust, highly reliable, and provides clear, essential information at a glance. Safety features and comprehensive data management are non-negotiable.

The Smart Air meets professional demands with its 150m depth rating, hoseless air integration, and extensive alarm system, including an option to exclude audible alerts. The 95-hour logbook is crucial for tracking numerous dives, and features like the residual nitrogen reset and plan mode support rigorous dive planning and safety protocols.

Competitive features

When evaluating the Mares Smart Air Dive Computer against its competitors, it's clear that its strengths lie in its comprehensive feature set rather than a significant price advantage. While priced slightly higher than models like the Aqualung I300c and Genesis Scuba Centauri, the Mares Smart Air justifies its position with advanced capabilities tailored for a wide range of divers.

Where it excels

The Mares Smart Air stands out with its hoseless air integration, supporting up to three transmitters. This feature, which allows for at-a-glance, color-coded tank pressure monitoring, is a significant advantage for technical and multi-gas divers. Versatility is a key strength. The computer offers dedicated modes for technical, recreational, and freediving, making it a single, reliable device for divers who participate in various underwater disciplines. With a 95-hour logbook and seamless data transfer via Bluelink, it offers superior data management capabilities compared to more basic models, appealing to divers who meticulously track their dive history.

Consider alternatives if...

Verdict

The Mares Smart Air Dive Computer is an excellent, feature-rich choice for divers who want more than just the basics. Its standout features, particularly the hoseless air integration for multiple transmitters and its multi-discipline versatility, position it as a highly capable and complete dive partner. While it comes at a slightly higher price point than some entry-level competitors, the advanced functionality provides substantial value for dedicated divers.

Specs comparison

Favorite On Favorite Off
MaterialCr2430Rechargeable 200 Mah
Alarm FunctiontrueYes
Battery Life200-300 Dives Over A Three Year Time Span30 hours
Dive Modesmulti-gas dives, freediving modeNitrox and trimix capable, up to 5 gases
Max Depth Rating150m / 492ft150m / 492ft
Wireless Connectivityhoseless air integration for up to three transmittersBluetooth
Display Size<50 mmhigh-resolution
Battery TypeLithiumRechargeable

Specs vs competitors

Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
MaterialCr2430Mineral Glass-Metallic Silver316 Stainless SteelSapphire Crystal, Stainless Steel, Heavy-Duty Polymer
Alarm Functiontruecustomizable alarms for depth, time, hydration, ascent speed, and recovery timeYesVisual and audible alarmsAudible and vibration alarms-
Battery Life200-300 Dives Over A Three Year Time SpanApprox. 200 Hours Of Diving Over A 2 Year Time SpanTwo Years / 300 DivesTwo Years / 300 Divesup to 40 hoursup to 25 hours
Dive Modesmulti-gas dives, freediving mode-Scuba, Freediving, GaugeScuba, Freediving, GaugeScuba, Freedive, GaugeAir, Nitrox, Gauge, Freediving
Max Depth Rating150m / 492ft150 m394ft/120m394ft/120m100 m / 330 feet150 m / 500 ft
User Replaceable BatteryTrueYesCR2450Yes--
Water ResistanceTrue150 m394ft / 120m394ft / 120m10 ATM150 Meters (500 Ft)
Wireless Connectivityhoseless air integration for up to three transmitters-InfraredBluetooth Low Energy-Bluetooth
Display Size<50 mm31 mm / 1 1/4 InchLCDSegmented, Matrix3.1 cm / 1.22 inches1.3-inch
Battery TypeLithium-CR2450CR2450Rechargeable batteryUSB Rechargeable Lithium-Ion
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