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Ratio

Ratio Ix3M2 Tech+ dive computer

Price without code 798.49

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Features of Ratio Ix3M2 Tech+

Product description of Ratio Ix3M2 Tech+ dive computer

Description summary

The RATIO Ix3M2 Tech+ dive computer is a powerful, versatile electronic tool for divers. It supports Air, Nitrox, Trimix, CCR, and Gauge modes, with 10 customizable gas mixes and multi-transmitter support. Its huge color display and intuitive new LSK user interface, combined with four mechanical buttons, ensure easy operation. Featuring four deco algorithms (Buhlmann ZHL-12, ZHL-16 B, ZHL-16 C, and VPM-B) with adjustable gradient factors and bubble radius, the Ix3M2 Tech+ offers advanced dive planning and real-time deco table display. It also includes a 3D compass, vibration alarms, and a rechargeable battery providing up to 20 hours of dive time. Max depth is 220m

Ix3M2 Tech+ Computer.

Air, Nitrox, Trimix, CCR, 10 mix, Multi Air Integrated, Huge color display, Vibration Alarm.

All new User Interface with LSK, 4 Deco Algorithms, Deco Table during the dive, Compass and more.


Specifications:

- Dive Modes:Air - Nitrox - Trimix (full) - CCR - Gauge - Freediving.
- Wireless Air Integration (Transmitter, Sender):Compatible with Ratio Color Coded Wireless Transmitter.
- Multi Transmitter:Yes, up to 10 wireless transmitters.
- Side Mount Multi Transmitter mode:Yes.
- Mix:10 Mix (+ 3 Diluents) (O2: 05% - 99% / He: 0% - 95%).
- Deco model (Algorithm):Buhlmann ZHL-12 + Buhlmann ZHL-16 B + Buhlmann ZHL-16 C + VPM-B.
- Algorithm adjustment:User settable Gradient Factors (GFL/GFH) for Buhlmann and User settable Bubble Radius for VPM.
- Repetitive Dives management:Yes.
- 4 mechanical buttons:Yes.
- Intuitive interface:Yes + with new LSK User Interface.
- Gas switch and Gas break during the dive:Yes.
- PO2:0.4 - 1.6.
- CNS Calculation:Yes.
- Altitude adjustment:Automatic.
- Water type:Salt / Fresh / EN13319.
- Deep Stop:Yes (Standard method + Pyle method).
- Safety Stop Adjustment:Yes, Time and depth.
- Last deco stop depth manual adjustment:Yes.
- Manual adjustment of all Deco Stops:Yes.
- Alerts:Vibration + acoustic + visual.
- Dive Planner:No Deco Limit + Full Deco Planner.
- Compass:Yes, 3D Compass, 1° resolution, +/- 1° accuracy.
- Oxygen Analyser:Yes (Oxygen Analyser sold separately).
- Other Functions (Apps):Gas Blender, Mix Analyser.
- Display:Color, IPS, 2.8-Inch, 320x240 pixel, 144 dpi, 100% matrix.
- Display view angle:over 150° (IPS Technology).
- Backlight:From level 1 to 15.
- Top Glass:Mackrolon.
- Case:Heavy Duty Composite Polymer.
- Straps:Redundant Stretch-Belts with fas release or Bungees (included).
- Battery:USB Rechargeable Li-ion (~20 hr of diving).
- Weight:220 gr / 7,7 oz.
- Logbook:~160 hr scuba (sampling 10 sec).
- Max Depth:220 mt / 721 ft.
- PC/Mac interface:Yes, USB cable included.
- Updates:Yes, user updateble for free.

Manual

Technical specifications of Ratio Ix3M2 Tech+

  • Screen Size

    2.8-Inch

  • Resolution

    320x240 pixel

  • Bezel Material

    Mackrolon

  • Case Material

    Heavy Duty Composite Polymer

  • Wireless Connectivity

    Wireless Air Integration

  • Battery Life

    ~20 Hr Of Diving

  • Battery Type

    USB Rechargeable Li-ion

  • Compass

    Yes

  • Water Resistance Rating

    EN13319

  • Color

    Black

  • Recommended Use

    Diving

  • Features

    Rechargeable batterie

Features of Ratio Ix3M2 Tech+

Color Black

Color

Black

Recommended Use Diving

Recommended Use

Diving

Features Rechargeable batterie

Features

Rechargeable batterie

Key differentiators

Features four advanced deco algorithms (Buhlmann ZHL-12, ZHL-16 B, ZHL-16 C, and VPM-B) with adjustable factors.

Large 2.8-inch color IPS display provides superior clarity with a 150° viewing angle.

Multi-transmitter wireless air integration for monitoring up to 10 tanks simultaneously.

Supports Air, Nitrox, Trimix, CCR, and Freediving modes with up to 10 customizable gas mixes.

USB rechargeable battery delivers approximately 20 hours of dive time per charge.

Technology in Ratio Ix3M2 Tech+ dive computer

Energy rating

Warnings

5 / 5

1 Reviews

What our customers are saying about Ratio Ix3M2 Tech+ dive computer

Ratio Ix3M2 Tech+ dive computer

What would you expect from a dive computer?

2022/08/08

Murathan Yildiz

What would you expect from a dive computer? - reliability? - readability? - air integration? - processing speed? - changing mixes during dive? - nitrox, trimix, CCR support? All here.

Write a review about this product

Answer the question

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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

2026-09-13

Generated by AI and verified

Ratio Ix3M2 Tech+ dive computer

What kind of dive modes does the Ratio Ix3m2 Tech+ support?

Answer of Generated by AI and verified

The Ratio Ix3m2 Tech+ is a versatile dive computer that supports a wide range of dive modes, including Air, Nitrox, Trimix (full), CCR, Gauge, and Freediving, accommodating various technical and recreational diving needs.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Ratio Ix3M2 Tech+ dive computer

What is the battery life of the Ix3m2 Tech+ dive computer?

Answer of Generated by AI and verified

The Ratio Ix3m2 Tech+ is equipped with a USB rechargeable Li-ion battery that provides approximately 20 hours of dive time on a full charge.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Ratio Ix3M2 Tech+ dive computer

Does the Ratio Ix3m2 Tech+ have alarm functions?

Answer of Generated by AI and verified

Yes, the dive computer features multiple alert systems to enhance safety. It provides vibration, acoustic, and visual alarms for important dive information and warnings.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Ratio Ix3M2 Tech+ dive computer

Can I use this dive computer for multi-gas diving?

Answer of Generated by AI and verified

Yes, the Ratio Ix3m2 Tech+ is designed for technical diving and supports up to 10 different gas mixes. It allows for gas switching and gas breaks during a dive.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Ratio Ix3M2 Tech+ dive computer

Is the Ratio Ix3m2 Tech+ Dive Computer worth the investment for advanced divers?

Answer of Generated by AI and verified

The Ratio Ix3m2 Tech+ Dive Computer offers advanced features such as multi-gas support, a large IPS display, and customizable deco algorithms, making it a valuable tool for experienced divers who require precision and flexibility.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Ratio Ix3M2 Tech+ dive computer

What are the decompression algorithms available on the Ix3m2 Tech+?

Answer of Generated by AI and verified

This dive computer offers a choice of four different decompression algorithms: Buhlmann ZHL-12, Buhlmann ZHL-16 B, Buhlmann ZHL-16 C, and VPM-B. It also allows for user-settable gradient factors and bubble radius for advanced customization.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Ratio Ix3M2 Tech+ dive computer

What is the maximum depth rating for the Ratio Ix3m2 Tech+?

Answer of Generated by AI and verified

The Ratio Ix3m2 Tech+ is rated for a maximum depth of 220 meters (721 feet), making it suitable for deep technical diving.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Ratio Ix3M2 Tech+ dive computer

What type of display does the Ix3m2 Tech+ have?

Answer of Generated by AI and verified

The Ix3m2 Tech+ features a 2.8-inch color IPS (In-Plane Switching) display, which provides excellent clarity and readability. The brightness is adjustable from level 1 to 15.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Ratio Ix3M2 Tech+ dive computer

Does the Ratio Ix3m2 Tech+ have a compass?

Answer of Generated by AI and verified

Yes, this dive computer includes an integrated 3D compass.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Ratio Ix3M2 Tech+ dive computer

Is the Ratio Ix3m2 Tech+ suitable for technical diving?

Answer of Generated by AI and verified

Yes, the Ratio Ix3m2 Tech+ is designed for technical divers. It supports Trimix, CCR, and up to 10 gas mixes, along with multiple user-adjustable decompression algorithms like Buhlmann and VPM-B.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Ratio Ix3M2 Tech+ dive computer

Is the Ratio Ix3m2 Tech+ compatible with wireless air transmitters?

Answer of Generated by AI and verified

Yes, the Ratio Ix3m2 Tech+ supports wireless air integration. It is compatible with up to 10 Ratio color-coded wireless transmitters, and includes a side mount multi-transmitter mode.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Ratio Ix3M2 Tech+ dive computer

How does the Ratio Ix3m2 Tech+ compare to the Garmin Descent™ Mk3s Dive Computer?

Answer of Generated by AI and verified

The Garmin Descent™ Mk3s Dive Computer is another option to consider, though specific specs are not available for direct comparison.

* Generated by AI based on customer and product data

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Use cases

Technical Deep Diving (Trimix & CCR) 100% Fit

Engineered for the most demanding dives, this computer's full Trimix and Closed Circuit Rebreather (CCR) modes provide elite-level support for complex gas mixes and decompression profiles. The heavy-duty polymer construction and 220-meter depth rating are built for extreme environments.

Trimix (full) and CCR dive modes,Max Depth Rating: 220 mt / 721 ft,Heavy Duty Composite Polymer material,Wireless Air Integration

Advanced Nitrox Diving 100% Fit

This unit is a top-tier choice for divers utilizing enriched air nitrox to extend bottom times. The large, high-resolution IPS color display ensures critical gas and dive information is legible at a glance, even in challenging conditions.

Nitrox dive mode,2.8-Inch Color IPS Display,Adjustable brightness (1-15),Wireless Air Integration

Freediving and Apnea Training 80% Fit

With a dedicated freediving mode, this computer provides essential metrics for breath-hold divers. The multi-sensory alarm system (vibration, acoustic, visual) offers customizable alerts for depth and time, crucial for safety during apnea training.

Freediving dive mode,Alarm Function: Vibration + acoustic + visual,2.8-Inch Display,USB Rechargeable Li-ion Battery

Professional Dive Operations 90% Fit

Built for dive professionals who need a reliable, multi-functional tool, this computer offers Air, Nitrox, and Gauge modes to cover all operational needs. The robust construction, long battery life, and clear display make it a dependable workhorse for daily use in salt or fresh water.

Air, Nitrox, and Gauge dive modes,Water Resistance: EN13319 (Salt / Fresh),Battery Life: ~20 Hr Of Diving,Heavy Duty Composite Polymer material

Best for

Best for Advanced Technical Diving

With comprehensive support for Air, Nitrox, Trimix, and CCR dive modes, this computer is engineered for the most demanding professional and technical dive plans.

Dive modes: Air - Nitrox - Trimix (full) - CCR - Gauge - Freediving.

Ideal for Data-Driven Divers

Featuring wireless air integration and a large 2.8-inch color IPS display, this device provides elite, at-a-glance access to critical dive data.

Ultimate Deep Exploration Tool

The robust, heavy-duty composite polymer construction and an exceptional max depth rating of 220 meters make it a trustworthy companion for exploring the deep.

Max depth rating: 220 mt / 721 ft.; Material: Heavy Duty Composite Polymer

Benefits

FunctionalAdapts to Any Dive Plan

This computer supports a wide range of diving activities, from recreational air and nitrox dives to advanced technical trimix, CCR, and even freediving. This versatility makes it a single, reliable device for various underwater pursuits.

Dive modes: Air - Nitrox - Trimix (full) - CCR - Gauge - Freediving.

FunctionalView Your Dive Data at a Glance

Featuring a large 2.8-inch color IPS display, this dive computer provides a clear and vibrant view of your critical dive information. The adjustable brightness, with 15 levels, ensures optimal readability in various water conditions, from bright shallow waters to darker depths.

Display size: 2.8-Inch

Adjustable brightness: From level 1 to 15

FunctionalDive with Greater Confidence

Enhance your underwater safety with a multi-faceted alarm system. The computer provides vibration, acoustic, and visual alerts, ensuring you are immediately aware of important notifications and can react promptly.

Alarm function: Vibration + acoustic + visual

FunctionalEasily Power Up for Your Next Dive

Equipped with a USB rechargeable Li-ion battery, this dive computer eliminates the need for disposable batteries. You can conveniently recharge it between dives, ensuring it's always ready for your next underwater adventure.

Battery life: ~20 Hr Of Diving

FunctionalExplore Deeper with Confidence

Engineered for serious divers, this computer boasts a maximum depth rating of 220 meters (721 feet) and wireless air integration. These features support advanced and technical diving profiles, allowing you to push your limits.

Max depth rating: 220 mt / 721 ft.

Wireless connectivity: Wireless Air Integration

Ideal buyer profiles

The Tech-Savvy Diving Enthusiast

This diver is passionate about integrating the latest technology into their hobby. They appreciate advanced features, data tracking, and a high-quality user interface that enhances their underwater experience and safety.

With its large 2.8-inch color IPS display, wireless air integration, and extensive dive modes including Trimix and CCR, the Ratio Ix3m2 Tech+ offers the advanced functionality and seamless user experience this diver demands.

The Professional Diver

For this individual, diving is a profession. They require a reliable, robust, and versatile tool that can handle a wide range of demanding dive scenarios, from deep technical dives to instructional settings. Durability and accuracy are non-negotiable.

The Ix3m2 Tech+ is built for professional use, featuring a heavy-duty composite polymer case, a 220-meter depth rating, and full support for Air, Nitrox, Trimix, and CCR modes, making it a dependable tool for any job.

The Adventurous Hobbyist Diver

This diver is always looking to expand their skills and explore new underwater environments. They are moving beyond basic recreational diving and need a computer that can grow with them as they venture into more technical dives.

This computer's wide range of dive modes, from Air and Nitrox to full Trimix and Freediving, provides the versatility needed for an evolving hobby. The integrated compass and clear display make navigation and monitoring straightforward on any adventure.

Competitive features

When choosing a dive computer, technical divers need a device that offers robust features, reliability, and extensive customization. The Ratio Ix3m2 Tech+ stands out in a competitive field with its comprehensive support for multiple gas mixes and advanced decompression algorithms. We're comparing it to other high-performance models like the Scubapro Galileo series, the Garmin Descent™ Mk3s, and the Mares Genius to see how its technical capabilities and user interface stack up for serious underwater exploration.

Where it excels

The Ratio Ix3m2 Tech+ is built for technical and CCR divers, supporting Trimix and Closed Circuit Rebreather modes right out of the box, a feature not always standard in this category. It offers exceptional algorithmic flexibility with four different deco algorithms (Buhlmann ZHL-12, ZHL-16 B, ZHL-16 C, and VPM-B), allowing professional and technical divers to tailor their decompression profiles precisely to their needs. With support for up to 10 customizable gas mixes, this computer provides extensive versatility for complex, multi-stage decompression dives. The combination of a large color display and four mechanical buttons ensures clear readability and reliable operation, even when wearing thick gloves in challenging conditions.

Consider alternatives if...

Verdict

The Ratio Ix3m2 Tech+ Dive Computer is an exceptionally powerful and versatile tool designed for the serious technical or CCR diver. Its main strengths are its extensive gas mix capabilities and the inclusion of four distinct decompression algorithms, offering a level of customization that professionals require. While other computers may offer different feature sets, the Ix3m2 Tech+ firmly establishes itself as a top-tier choice for divers who push the limits and need a computer that can keep up with complex dive plans.

Specs comparison

Favorite On Favorite Off
MaterialHeavy Duty Composite PolymerHeavy Duty Composite Polymer
Adjustable BrightnessFrom level 1 to 15From level 1 to 15
Alarm FunctionVibration + acoustic + visualVibration + acoustic + visual
Battery Life~20 Hr Of Diving~20 Hr Of Diving
Dive ModesAir - Nitrox - Trimix (full) - CCR - Gauge - Freediving.Air - Nitrox - Trimix (normoxic) - Gauge - Freediving
Max Depth Rating220 mt / 721 ft.220 mt / 721 ft
Water ResistanceEN13319EN13319
CompassYesYes
Display Size2.8-Inch2.8-Inch
TypeDive ComputerDeep Dive Computer
Battery TypeUSB Rechargeable Li-ionUSB Rechargeable Li-ion

Specs vs competitors

Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
MaterialHeavy Duty Composite PolymerNATO band and adjustable bungee wrist mount--Fibre-Reinforced Polymer With Stainless Steel Rear CoverFibre-Reinforced Polymer
Adjustable BrightnessFrom level 1 to 15true--Yes-
Alarm FunctionVibration + acoustic + visualAudible alarms and color-changing segmentsFuture Deco And Runaway Deco Alarm (Proprietary)-Yes-
Battery Life~20 Hr Of Divingrechargeable lithium battery40 hoursRechargeableUp To 10 Days (4 Days Always-On)Medium Brightness (Default): 30 Hours High Brightness: 10 Hours Night Dive: 47 Hours
Dive ModesAir - Nitrox - Trimix (full) - CCR - Gauge - Freediving.Air, Nitrox, Gauge and Free DiveNitrox and Trimix capable, Up to 5 gasesAir, Nitrox, Trimix, Gaugesingle gas, multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt, closed-circuit rebreathersingle-gas, multi-gas, trimix
Max Depth Rating220 mt / 721 ft.-150m / 492ft150 meters200 Metres100 metres
Water ResistanceEN13319--150 metersDive (200 Metres)Dive (100 Metres)
Wireless ConnectivityWireless Air IntegrationBluetoothBluetoothBluetooth 5.0Bluetooth®, Ant+®, Wi-Fi®, Subwave™Bluetooth®, Ant+®
CompassYesYesfull tilt digital compassYesYesYes
Display Size2.8-InchTFTLCD Color DisplayHigh-resolution color TFT LCD30.4 Mm (1.2”) Diameter2.4´´ Diagonal
TypeDive Computerwristdive computer-wrist-
Battery TypeUSB Rechargeable Li-ionLithium-IonRechargeable BatteriesRechargeable Lithium-ionRechargeable batterieLithium Ion
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