Mares Sirius L Dive Computer

With a clear LCD, multiple dive modes, Bluetooth connectivity, and the trusted Bühlmann algorithm, it offers precision and ease in a compact design. Features like Safety Stop+, two-button navigation, and a user-replaceable battery make it ideal for all levels of diving.

Lighter Design. Limitless Performance. The Sirius L, the streamlined evolution of Mares' high-performance dive computer. Designed for divers who demand power and precision without the extra bulk, the Sirius L combines essential features, intuitive usability, and lightweight comfort.

Features:

• Chip-on-Glass LCD screen for clear underwater viewing
• Dive modes: Air, Nitrox, Multi-gas, Freedive, Bottom Timer
• Supports up to 3 gases for multi-level diving
• Bühlmann ZH-L16C algorithm with gradient factor customization
• Optional Safety Stop+ based on real-time ascent profile
• Bluetooth enabled for app sync and firmware updates
• Log memory for 100 dives with graphical data
• CR2450 user-replaceable battery rated for approx. 100 dives
• Intuitive two-button interface usable underwater
• Time, alarm, and countdown timer for everyday use
• Dive modes: Air, Nitrox, Multi-gas Nitrox, Freedive, Bottom Timer
• Multi-gas capability: up to 3 gases
• Bottom Timer mode with resettable average depth and stopwatch
• Decompression dive planner with user-adjustable surface interval
• Strap is easily replaceable with color straps or a bungee mount (sold separately)

Modes:

• Air
• Nitrox
• Multi-Gas Nitrox (Up to 3 gases)
• Gauge
• Free Dive (apnea) – bottom timer

Technical Specs:

• Battery duration - Approx. 200-300 hours of diving
• Nitrox use - EAN from 21% to 99%
• Max Displayed Depth = 328' (100m)
• Ascent Rate Indicator - Yes (m/min - ft/min)
• Memory Capacity = > 200 hrs
• Profile Sampling Rates = 5 s
• Display - Segment Display
• Gas Switching - Yes
• Stopwatch - Yes
• Dual Time - No
• Daily Alarm - Yes
• Plan Mode - Yes
• Fresh and Seawater Settings - Yes
• CHOICE_MET_IMP - Yes
• RESID_NITRO_RESET - Yes
• Option To Exclude Audible Alarms - Yes
• Exclusion of "Uncontrolled Ascent" - Yes
• Altitude Adjustment - Yes
• Upgradeable software - Yes
• Air Integrated - No
• Dive Hours per Charge - 200-300 hrs.
• Graphic and Numeric Tank Pressure - No
• USB Charger - No
• Battery Info - Required, Included
• Battery Material - Lithium
• Battery Type - CR2450
• Battery Quantity = 1