POSEIDON DIVE COMPUTER
The M28 was born out of the vision to create a dive computer that acts merely as an extension of the diver. Silently monitoring, only to be seen at a glance yet convey every bit of information the diver needs. On the surface the M28 displays simple, intuitive graphics under a clean slate of glass and an easy-to-use two-button control. Look on the inside though, and you will find one of the most powerful dive computers ever made. Digital compass with tilt-compensation, dual deco algorithms, capable of controlling a rebreather and guiding every dive profile. Pure excellence in a shell of simplicity.
THE worlds most powerful dive computer
The Poseidon M28 Dive Computer has set new standards for dive computer performance. It boasts maps, graphics, Dive-By-Wire™, and a host of features that deliver class-leading functionality that’s incredibly intuitive to use.
Spare no expense
- Highly intuitive user interface with two-button control
- Class-leading 2.8” TFT LCD Color Display
- Dive-By-Wire™ Integration
- Enhanced SE7EN functionality
- Dual Deco Algorithm (DCAP and Bülhmann ZHL16C with gradient factors)
- 3D digital compass with tilt compensation
- Internal rechargeable battery
- Tactile alarm vibrator
- Depth rated to 200M/656 ft
Navigation and input:
-20 to +50°C / -4 to +122°F
Maximum 200 meter / 656 ft
EN 14143, EN 13319, EN 61000, FFC 47 CFR
2.8" TFT color display QVGA
Dual button control
Internal rechargable battery with state-of-charge chip
Pressure, Temperature, 3D digital compass, 3D for pitch and roll information
Poseidon SE7EN Rebreather, Poseidon POD System
size and weight
101 mm / 4"
69.5 mm / 2.75"
30 mm / 1.18"
260 g / 0.75 lb
Add Poseidon’s state-of-the-art rebreather technology to any rebreather using Poseidon’s CAN system. Simply connect the Poseidon M28 computer, the CPOD with O2 sensor along with the HUD and Poseidon’s best in class mouthpiece onto your existing rebreather system and you’ll have Poseidon safety technology monitoring every dive.
Plan dive analyse
Featuring a state-of-the-art dive log, planner and device configuration, Reef provides a complete dive tool for every diver no matter experience, level or dive style. It is designed to maximize your passion of diving by extending the experience before and after the dive. Bring all the power of the Reef app wherever you go.