Suunto HelO2 - Advanced mixed-gas dive computer

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Specifications

Blueprint image

Measurements	69.1 x 66.2 x 32.1 mm / 2.72 x 2.61 x 1.26 "
Weight	68 g / 2.4 oz
Bezel material:	Composite
Glass material:	Acrylic
Case material:	Composite
Strap material:	Elastomer
What's in the box?	Suunto HelO2, USB cable, dive manuals on DVD, Quick Guide and dive legal leaflet with warranty information
Country of manufacture	FI

Technical specifications

Bezel material:	Composite
Glass material:	Acrylic
Case material:	Composite
Strap material:	Elastomer
Weight	68 g / 2.4 oz
Water resistance	120 m (ISO 6425, EN 13319)
Battery life 100 dives/year	1 year
Battery type
User replaceable battery
Time, date
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

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

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

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 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)

OUTDOOR FUNCTIONS

Temperature display range	-20° C to +50° C (+/- 2° C) / -9° C to +122° F (+/- 3.6° F)
Temperature resolution	1° C / 1.5° F
Temperature

TRAINING FUNCTIONS

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