Mares Sirius L Dive Computer Swimming Fins Available in either black with

Available in either black with a yellow glow-in-the-dark handle or black with a black handle

875″  (5

• 2 Rechargeable Lithium-ion Batteries

To prevent interior fogging from residual moisture

Real time PPO2 monitoring of 1 - 3 O2 sensors

Mares Sirius L Dive Computer Swimming Fins Available in either black withKey Features at a Glance: Dive modes: Air, Nitrox, Multigas Nitrox, Freedive, Bottom Timer Bhlmann ZH L16C algorithm with customizable gradient factors Multigas capability: up to 3 gases Safety Stop and Safety Stop+ options Bottom Timer mode with resettable average depth and stopwatch Decompression dive planner with user adjustable surface interval Logbook capacity for up to 100 dives with graphs (via Mares App) User replaceable battery (CR2450)