Suunto D4i Novo
What kind of dive would you like to do?
In case you want to do an AIR dive after a NITROX dive within the next 48 hours, choose NITROX dive mode and set oxygen percentage to 21%.
Did you know you can use NITROX mode for dives with standard air? Simply set the O2 percentage to 21%
Note: It is strongly recommended not to perform freediving after scuba diving
| Water resistance | 100m / 328 ft |
| Weight | 85g / 3oz |
| Time, date (12h / 24h) | ✓ |
| Dual time | ✓ |
| Alarm clock | 1 daily alarm |
| Stopwatch | ✓ |
| Backlight | ✓ |
| Display type | matrix / segment |
| Battery lifetime | 2 years |
| Battery indicator | low battery & change battery |
| Data transfer | USB cable (included) |
| Nitrox and air (21-50 %) | ✓ |
| Decompression model | Suunto RGBM |
| Safety stop | ✓ |
| Deepstop | ✓ |
| Temperature | ✓ |
| Audible / visual alarms | ✓ |
| Wireless tank pressure | optional |
| Sample rates in sec. | 10, 20, 30, 60 |
| Logbook memory | ~140 h (20 s sampling rate) |
| Dive history | lifetime |
| Depth measurement 3x per second | ✓ |
| Free dive number | ✓ |
| Dive time in sec. | ✓ |
| Surface time in sec. | ✓ |
| Audible / visual alarms | ✓ |
| Depth notify | up to 5 |
| Depth alarm | ✓ |
| Dive time alarm | ✓ |
| Surface time notify | ✓ |
| Temperature | ✓ |
| Apnea timer (O2/CO2 tables) | ✓ |
| Sample rates in sec. | 1, 2, 5 |
| Day history | ✓ |
| Dive history | lifetime |
| Dive time | ✓ |
| Maximum depth | ✓ |
| Tank pressure | ✓ |
| High pO2 (hyperoxic) | ✓ |
| Too fast ascent | ✓ |
| Decompression ceiling violation | ✓ |
| Deepstop violation | ✓ |
| OLF (CNS / OTU combined) 80% / 100% | ✓ |
