SUUNTO D4F DIVE COMPUTER

〔PRODUCT HIGHLIGHTS〕
- Ideal for freediving, snorkeling and spearfishing
- Apnea timer (You can use the apnea timer for interval training when freediving)
- Maximum depth 100m
- Light-weight

〔SPECIFICATIONS〕
Measurements: 48.6 x 43.8 x 16 mm / 1.91 x 1.72 x 0.63 "
Weight: 86 g / 3.03 oz
Bezel material: Stainless steel
Glass material: Mineral crystal
Case material: Composite
Strap material: Elastomer
What's in the box?
Suunto D4f Black with black elastomer strap, scratch guards (2 pcs), safety leaflet, quick guide and dive legal leaflet with warranty information, Suunto logo sticker

• Freediving mode
• Innovative apnea timer
• Stop watch
• Water resistance up to 100 m (328 ft)
• Easy-to-read matrix display
• Mineral crystal glass and stainless steel bezel
• Updateable firmware
• Detailed graphical logs and dive data with your PC/Mac using Suunto DM5 software (USB cable sold separately)

TECHNICAL SPECIFICATIONS

〔GENERAL〕
Bezel material: Stainless steel
Glass material: Mineral crystal
Case material: Composite
Strap material: Elastomer
Weight: 86 g / 3.03 oz
Water resistance: 100 m (ISO 6425, EN 13319)
Battery life 100 dives/year: 1.5 years
Battery type: CR 2450
Time, date: YES
Alarm clock: 1 daily alarm
Dual time: YES
Stopwatch timer: YES
Languages: EN
Backlight: electro-luminescent
Configurable backlight: duration- off, 5, 10, 20, 30, 60 s
Display type: matrix
Display resolution: 49 x 22
Battery indicator: low battery indicator
Metric and imperial units : YES

〔BATTERY LIFE〕
In time mode: 2 years

〔CONNECTIVITY〕
Data transfer: USB cable
Connectivity (between devices): inductive
Compatible with DM5: YES

〔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): 100 m / 328 ft (EN 13319, ISO 6425)
Freedive: YES
Dive time: 0 to 999 min
Surface time: 0 to 99 h 59 min
No fly time: YES
Ascent time display: 0 - 199 min (- - after 199)
Timer: YES
Logbook memory: ~140 h (20 s sampling rate)
Logbook bookmarks: YES
Logbook sampling rates: 1, 2, 5 s
Dive history: lifetime

〔FREEDIVING〕
Apnea timer (O2/CO2 tables) : YES
Freedive number: YES
Freedive day history: YES
Freedive total history: lifetime
Depth notify : yes (5)
Surface time notify: YES
Depth alarm : YES
Dive time alarm: YES

OUTDOOR FUNCTIONS

〔WEATHER〕
Temperature: : YES
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

TRAINING FUNCTIONS

〔SPEED AND DISTANCE〕
Chrono: YES