Suunto HelO2 Dive Computer

ADVANCED MIXED-GAS DIVE COMPUTER FOR TECHNICAL DIVERS

RELIABLE PERFORMANCE FOR CHALLENGING DIVES

Suunto HelO2 is an advanced mixed-gas dive computer for divers who use multiple gases such as trimix, nitrox, and oxygen to go deeper for longer. Featuring the Suunto Technical RGBM algorithm and a multi-gas dive planner, the device is designed to make your whole technical diving experience simpler, faster, and more flexible.

Key Features:

• Deeper, longer dives with support for multiple gases such as trimix, nitrox, and oxygen


• Simplified planning of dive profiles, gases, and back-up plans with the graphical Suunto multi-gas dive planner


• Continuous decompression through the Suunto Technical RGBM algorithm


• Rated to 120 m / 393 ft and with full mixed-gas capability


• Detailed graphical logs and dive data on your computer using Suunto DM5 software

What's in the Box?

• Suunto HelO2,


• USB cable,


• Dive manuals on DVD


• Quick Guide


• Dive legal leaflet with warranty information

Specifications

General

Bezel material:	Composite
Lens material:	Acrylic
Case material:	Composite
Strap material:	Elastomer
Weight	68 g
Water resistance	120 m (ISO 6425, EN 13319)
Battery life in time mode	NA
Battery life 100 dives/year	1 year
Battery type	CR 2450
User replaceable battery	✔
Time, date	✔
UI languages	EN
Backlight	electro-luminescent
Configurable backlight	duration: 5, 10, 20, 30, 60 s
Display type	matrix
Display resolution	49 x 22
Battery indicator	low battery indicator
Metric and imperial units	✔

Connectivity

Data transfer	USB cable
Connectivity (between devices)	inductive
Compatible with DM5	✔
Compatible with Movescount	with DM5

Physical Specifications

Operating temperature	0° C to +40° C / +32° F to +104° F
Storage temperature	-20 ° C to +50 ° C / -4° F to +122° F

Diving Functions

Basic

Maximum operating depth (EN 13319)	120 m
Trimix (mixed gas)	✔
Nitrox (and air)	✔
Gauge	✔
Dive time	0 to 999 min
Surface time	0 to 99 h 59 min
No fly time	✔
Safety Stop	✔
Deep Stop	✔
Ascent time display	0 - 199 min (- - after 199)
CNS/OTU (OLF) calculation	✔
Wireless air integration	optional
Decompression model	SUUNTO TECH RGBM
Personal adjustment	from -2 to 2
Altitude adjustment	0 - 300 m / 300 -1500 m / 1500 - 3000 m
Gases	up to 8 gases (Oxygen 8 - 99% / Helium 0 - 92%)
Gas max pO2	1.2 - 1.6
Gas switching	✔
No-decompression planner	✔
Logbook memory	~42 h (20 s sampling rate)
Logbook bookmarks	✔
Logbook sampling rates	10, 20, 30, 60 s
Dive History	lifetime

Dive Alarms and Notifications

Dive time	✔
Maximum depth	✔
Tank pressure	✔
High pO2 (hyperoxic)	✔
Low pO2 (hypoxic)	✔
Too fast ascent	✔
Decompression ceiling violation	✔
Deepstop violation	✔
CNS/OTU (OLF) 80% / 100%	✔
Switch gas (better gas is available)	✔