Poseidon M28 - New Firmware Release, version 2.1 

Based on user feedback, a new firmware update is available for the M28 dive computer. New features and changes include: 
Sleep mode, Auto power off - user selectable, Charging with smaller chargers, Startup in last dive mode, Dive start / stop adjusted, Active dive indicator, Dive log - more info. 
To download the release and see the full details of the firmware update, visit this link 
For a step-by-step video on how to update, please visit this link.‍‍‍‍‍‍ 

New 2017 Product Catalogue now available! Download it here. 

Poseidon M28 and Solid State Sensor 
New lifetime oxygen sensor gives failsafe diving 

M28 Screen Protectors now available!!