Unsere nächste Messe·3.–6. November 2026·New Orleans, LA
Which iX3M 2 is right for you?
There is an iX3M 2 for every diver. All models have the same 2.8" colour display, the LSK interface and a two-year limited warranty. They differ in gases, mixes and decompression settings.
Compare the models
| iX3M2 TX Easy | iX3M 2 Pro | iX3M 2 Deep | iX3M 2 Tech+ | |
|---|---|---|---|---|
| Dive modes | Air, Nitrox, Gauge, Freediving | Air, Nitrox, Gauge, Freediving | Air, Nitrox, Trimix (normoxic), Gauge, Freediving | Air, Nitrox, Trimix (full), CCR, Gauge, Freediving |
| Gas mixes | 2 (O2 21-99%) | 3 (O2 21-99%) | 3 (O2 18-99%, He 0-50%) | 10 + 3 diluents (O2 5-99%, He 0-95%) |
| PO2 | 1.2-1.6 | 1.2-1.6 | 1.0-1.6 | 0.4-1.6 |
| Decompression models | Bühlmann ZHL-16 C | Bühlmann ZHL-16 C | Bühlmann ZHL-12, ZHL-16 B, ZHL-16 C + VPM-B | Bühlmann ZHL-12, ZHL-16 B, ZHL-16 C + VPM-B |
| Personal settings | 6 protection levels | 6 protection levels | 12 protection levels (6 Bühlmann + 6 VPM-B) | Gradient factors (GF Low/High) for Bühlmann, bubble radius for VPM |
| Manual adjustment of all deco stops | No | No | No | Yes |
| Max depth* | 390 ft (120 m) | 721 ft (220 m) | 721 ft (220 m) | 721 ft (220 m) |
| Wireless transmitters | up to 2 | up to 3 | up to 3 | up to 10 |
| GPS version | No | iX3M 2 GPS Pro | iX3M 2 GPS Deep | iX3M 2 GPS Tech+ |
| Upgrade | No | to Deep | to Tech+ | Top model |
* Sensor's precision warranty: 426 ft (130 m) (user manual).
Same on every iX3M 2
- 2.8" colour IPS display, 320x240, and LSK interface (4 buttons with the command line)
- Alarms: vibration + acoustic + visual
- USB rechargeable Li-ion battery, about 20 hours of diving
- Logbook about 160 hours (sampling 10 s)
- 3D compass, 1° resolution
- Side mount multi transmitter mode
- Gas blender and mix analyser (oxygen analyser sold separately)
- Free software updates, done by the user
- Weight 7.7 oz (220 g)
Frequently asked questions
What is the difference between iX3M 2 Pro, Deep and Tech+?
Pro: Air and Nitrox, 3 mixes. Deep: adds normoxic Trimix (He up to 50%), 3 mixes. Tech+: full Trimix and CCR, 10 mixes + 3 diluents, user-settable gradient factors and bubble radius, manual adjustment of all deco stops.
What does the GPS version add?
The same computer with integrated GPS navigation: mark a point with one button and the iX3M 2 brings you back to it, showing direction and distance. It uses GPS, GLONASS, BeiDou and Galileo. The satellite signal is not received underwater.
Who is the iX3M2 TX Easy for?
For Air and Nitrox divers who want it simple: air integrated (up to 2 wireless transmitters), 2 mixes, max depth 390 ft (120 m), the same large display and LSK interface.
Is the wireless transmitter included?
No, wireless air transmitters are sold separately. Every model is also sold as a set "+ Wireless Transmitter + Shell Box": see all iX3M 2.
Can I upgrade my iX3M 2 later?
Yes, with the Upgrade Token: Pro to Deep, Deep to Tech+; GPS Pro to GPS Deep, GPS Deep to GPS Tech+. The TX Easy cannot be upgraded. An upgrade cannot be undone and the token is not refundable once used. Software updates are a different thing: they are free for every model, TX Easy included.
How long does the battery last?
About 20 hours of diving. It is a USB rechargeable Li-ion battery: a full recharge takes 4-5 hours. Recharge it completely before the first use and do not leave it at 0% for months. The battery has an expected life of about 500 charge cycles.
What warranty do I get?
Every RATIO computer, new ones included, comes with the RATIO standard two-year limited warranty. It does not cover damage from improper use, a computer opened by an unauthorised service centre and a battery left completely discharged for a long time.
Where is the user manual?
The user manual is online only (no printed manual in the box): download the iX3M 2 user manual (PDF).
How long does shipping take, and can I return it?
Shipping by courier, delivery in 2-4 working days. You can return the items within 14 days from delivery: see Delivery.
I have an old iX3M. Can I trade it in?
Yes, with RATIO Trade In: send a photo of the INFO screen of your old iX3M to upgrade@ratio-computers.com.
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