56
SPECIFICATIONS (CONTINUED)
OPERATIONAL PERFORMANCE (continued)
Altitude:
Operational from sea level to 14,000 feet (4,267 meters) elevation
Measures ambient pressure every 30 minutes and when manually activated (no when wet contacts are bridged)
Compensates for Altitude when manually activated (no compensation if activated by immersion in water)
Compensation begins at 2,000 feet (610 meters) elevation and every 1,000 feet (305 meters) higher
Power:
Battery
1 - 3 vdc, CR2450, Lithium battery
Shelf life
Up to 5 years
Replacement
User replaceable (annual recommended)
Life expectancy
100 dive hours (if 1 - 1 hour dive per dive day), 300 hours (if 3 - 1 hour dives per dive day)
Battery Indicator:
segments displayed
estimated power remaining
all
25 to 100%
1 (inside)
< 25%
Activation:
Manual - push button (recommended)
Automatic - by immersion in water (as a backup if set ON)
H2O graphic indicates Wet Contacts are bridged (unit must be dried prior to transport or storage)
Cannot be manually activated deeper than 4 feet (1.2 meters), if the Water Activation feature is set OFF.
Cannot be activated at elevations higher than 14,000 feet (4,270 meters)
Shutoff:
Automatically shuts off if no dive is made within 120 minutes after initial activation. Reactivation required.
Automatically shuts off 24 hours after last dive (will reactivate if the H2O graphic is displayed).
Cannot be shut off manually.
Operating Temperature:
Out of the water - between 20 °F and 140 °F (-6 and 60 °C)
In the water - between 28 °F and 95 °F (-2 and 60 °C).
