Mares Smart Air
Dive Computer
Brand
Model
- Smart Air
Gases
How many gases does the dive computer support?
- 3
Rebreather support
- No
Maximum operating depth (MOD)
- 150 m
Overview
General information diving related
Maximum operating depth (MOD)
- 150 m
- 492.13 ft (converted)
Water resistance
The level to which the device can withstand water pressure without leaking or getting damaged.
- 150 m
- 492.13 ft (converted)
Gases
The number of gases the dive computer support
- 3
Nitrox support
- Yes
Trimix support
Gas mixture containing oxygen, nitrogen, and helium, aimed at reducing risks in deep technical dives.
- No
Fresh and sea water support
- Yes
Gauge mode
- Yes
Dive planning essentials
Residual nitrox reset
Allows divers to clear memory of past nitrogen and oxygen levels to safely switch between different nitrox mixes for new dives
- Yes
Deco dive planner
A "Deco" (Decompression) Dive Planner is a tool for scuba divers to plan dives exceeding the no-decompression limit (NDL), necessitating calculated stops during ascent for safe nitrogen release from the body.
- Yes
No fly time indicator
The necessary surface interval a diver must wait before flying after a dive, calculated to prevent decompression sickness by allowing excess nitrogen to safely dissipate from the body.
- Yes
Safety stop
- Yes
Deep stop
- No
Dive time maximum
- 0 to 999 min
Surface time maximum
Ascent rate indicator
- Yes
Planner mode
Allows users to simulate the decompression of multiple dives and set surface intervals between them
- Yes
Altitude selection
The altitude selection in a dive computer adjusts the decompression model to account for reduced atmospheric pressure at higher elevations, ensuring safer dive planning and decompression calculations.
- Yes
PO2 setting
Gas time remaining
Gas consumption rate
Customizable conservatism
Air integration
Air integration
Tank pressure transmiter support
- Yes
Tank pressure transmitter
Battery
Battery description
Battery duration
The number of dives or total diving duration a battery can sustain before recharge or replacement.
- 200-300 dives
Rechargeable battery
- No
Battery type
- Replaceable CR 2450
Low battery indicator
- Yes
Battery lifespan
The duration a battery efficiently functions before requiring replacement due to diminished capacity.
- Not applicable
Dive alarms and Notifications
Maximum depth alarm
- Yes
Tank pressure alarm
- Yes
Low pO2 (hypoxic) alarm
- Yes
High pO2 (hyperoxic) alarm
- Yes
Too fast ascent alarm
- Yes
Decompression ceiling violation alarm
- Yes
Deepstop violation alarm
- Yes
CNS alarm
- Yes
OTU/OLF alarm
(Oxygen Tolerance Units / Oxygen Limit Fraction)
- Yes
Switch gas suggestion notification
- Yes
Diluent switched automatically notification
- No
Diluent low pO2 alarm
- No
Diluent high pO2 notification
- No
Vibration alarm
- No
Design and Materials
Bezel material
Strap material
- Rubber
Glass material
- Mineral glass
Case material
- Reinforced Thermoplastic
Colors
- Black
Interchangeable straps
- Yes
Time and Clock
Dual time
- Yes
Timer
- Yes
Alarm clock
- Yes
Chronometer/Stopwatch
- Yes
Displays date
- Yes
Displays time
- Yes
GPS time sync
Time is set according to GPS location
- No
Technical information
Weight
- 100 g
- 3.53 oz (converted)
Units
Imperial or metric
- Metric and imperial
Measurements
- 4.8 x 4.8 x 1.4 cm
- 1.89 x 1.89 x 0.55 in (converted)
Languages
- English, French, Italian, German, Spanish, Dutch, Portuguese, Polish, Russian
Algorithm
Decompression model
- RGBM Mares-Wienke algorithm
Dimensions
Dive computer dimensions
Display information
Display resolution
Display type
- Segment display
Color display
- No
Backlight
- Yes
Display diameter
Customizable display
- Yes
Number of buttons
- 2
Connectivity & Software
Available connectivity ports, data transfer
Bluetooth support
- No
USB data transfer
- No
Hoseless tank data
- Yes
Updatable software
- Yes
Mobile app compatible
- Not applicable
Mobile app support features
- Not applicable
Mobile notifications
- Not applicable
Data transfer
- PC interface cable for data transfer
PC/MAC application compatible
Memory
GB/MB
Rebreather
Rebreather support
- No
Maximum diluents
- Not applicable
Bailout
- Not applicable
High/low setpoints
- Not applicable
Custom setpoint
- Not applicable
Manual/automatic setpoint switching
- Not applicable
Compass & Navigation
Digital compass
- No
Needle type
- Not applicable
Direction scale
- Not applicable
Tilt compensation
- Not applicable
Compass resolution
- Not applicable
Compass accuracy
- Not applicable
Globally balanced
- Not applicable
Declination correction
- Not applicable
GPS Navigation
- No
Freediving information
Freedive mode
- Yes
Apnea timer (O2/CO2 tables)
- No
Shows number of dives
- Yes
Freedive day history
- Yes
Freedive total history
- Yes
Logbook
Logbook memory
Memory in hours/dives
- 95 hours of dive time
Scubadive sampling rate for logbook
- 5 s
Freedive sampling rate for logbook
- 1 s
Temperature
Temperature resolution
- 0.1 C
- 32.18 F (converted)
Temperature display
- Yes
Operating temperature
- -10 to 50 C
- 14 to 122 F (converted)
Storage temperature
- -10 to 50 C
- 14 to 122 F (converted)
Recommended charging temperature
Model Evolution
Related products
Same item in a set or different variant
Predecessor
Earlier model
Successor
Newer model that offers advancements in technology, features, and performance over the previous version.
Production
Years manufactured
Related items
Accessories
Additional items or equipment that enhance its functionality, protection, or user experience, such as screen guards, mounting options, and interface cables for data transfer.
Various
Sunrise/sunset times
- Not applicable
Heart rate
- Not applicable
Weather forecast
- Not applicable
Entry and exit location automatic save
- Not applicable
Surface diver status widget
- Not applicable
Tide information
- Not applicable
Description
Decription provided by the manufacturer (facts, technical description)
- The Smart Air scuba dive computer enables you to handle multi-blend dives and features hoseless tank data integration for up to three transmitters. It is compatible with various modes, catering to dif... More
Manual
Product No
Product number
- 414138
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