Mares Sirius

Mares designed the new Sirius watch-style dive computer with the aim of perfectly combining technology and elegance. The characteristics of this dive computer feature top-of-the-range technology both for the recreational and Extended Range divers. The recreational diver can see a simple screen, with the possibility of reading tank data thanks to the optional tank module. The Extended Range diver can insert up to five nitrox and trimix mixes to manage technical dives. The interchangeable strap allows the Extended Range diver to use any suit thickness. Its refined style makes the Sirius the perfect accessory, even out of the water.

• ZH-L16C algorithm with gradient factors and predictive multigas
• Nitrox and trimix capable, up to 5 gases
• MIP color, high-resolution display
• Full tilt digital compass with bearing memory and stopwatch
• Hoseless tank data integration for up to five transmitters
• Color coded tank pressure for at-a-glance readability
• Bottom timer mode with resettable average depth and stopwatch
• Decompression dive planner with additional surface interval function
• 100 dive logbook with multiple graphs
• Tissue saturation and dive profile graph
• Smart battery management system with 30 hours dive time per full charge (without the use of the transmitter)
• Bluetooth connection for direct connection to a smartphone
• Underwater menu allows certain settings to be changed during the dive
• Future deco and runaway deco alarm
• Three watch faces plus color options
• Changeable strap for use with any wetsuit thickness
• Wireless charging base 

Technical Features

Material	Rechargeable 200 mAh
Battery Duration	30 hours dive time* / 500 recharge cycles
Nitrox Use	EAN from 21% to 99%
Trimix Use	Hypoxic, Normoxic
Max Displayed Depth	150m / 492ft
Ascent Rate Indicator (m/min - ft/min)	true
Memory Capacity	> 100hr
Profile Sampling Rates	5s
Display	MIP Color Display
Gas Switching	true
Stopwatch	true
Watch	true
Dual Time	true
Daily Alarm	true
Plan Mode	true
Choice_met_imp	true
Fresh And Seawater Settings	true
Resid_nitro_reset	true
Option To Exclude Audible Alarms	true
Exclusion Of "Uncontrolled Ascent"	true
Altitude Adjustment	true
Upgradeable Software	true
Air Integrated	true
Dive Hours Per Charge	15hr / 30hr
Graphic And Numeric Tank Pressure	true
Usb Charger	false