Now, for the dive professional the Smart PRO has an additional feature: microbubble suppression. With this feature divers are now able to select any one of 5 different levels of suppression, to minimise microbubble formation that can occur from repetitive diving or that may result from having a Patent Foramen Ovale (PFO). This reduces the long term soft tissue damage that can occur from constant exposure to microbubbles.

User adjustable Microbubble Suppression
Auto altitude compensation 0 - 4,000m (13,000ft)
Prohibited Altitude Advice
Displays ambient and water temperature
Manufacturers Website.