SUUNTO EON STEEL - Manual (Page 25)

3.4 Ascent rate
During a dive, the bar on the left indicates ascent rate. One bar step
corresponds to 2 m (6.6 ft) per minute.
The bar is also color coded:
• Green indicates ascent rate is ok, less than 8 m (26.2 ft) per
minute
• Yellow indicates ascent rate is moderately high, 8-10 m (26-33 ft)
per minute
• Red indicates ascent rate is too high, over 10 m (33 ft) per
minute
When maximum allowed ascent rate is exceeded for five seconds,
an alarm is generated. Ascent rate violations result in longer safety
stop times.
3.5 Battery
Suunto EON Steel has a rechargeable lithium-ion battery. Charge
the battery by connecting Suunto EON Steel to a power source with
the included USB cable. As a power source use either your computer
USB port or wall charger.
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