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OPERATIONAL PERFORMANCE
Function: Accuracy:
• Depth ± 1% of full scale
• Timers 1 second per day
Dive Counter:
• Displays Dives #1 to 50
• Displays #1 for 51st dive of an activation period
• Resets to Dive #1 upon reactivation after shutdown
Dive Log Mode:
• Stores 50 most recent dives in memory for viewing
• After 50 dives, the 51st dive is added, overwriting the oldest
Altitude:
• Operational to 14,000 feet (4,270 meters) elevation
• Sampling of ambient pressure every 30 minutes
• Recalibration of depth readings at 1,000 feet (305 m) intervals begin-
ning at 3,001 feet (916 meters) elevation
Power:
• Battery 1 - 3 volt CR2450, Lithium
• Shelf life Up to 5 years
• Replacement User replaceable (yearly is recommended)
• Life expectancy 150 dive hours (if 1 - 1 hr dive per activation period)
300 dive hours (if 2 or more 1 hr dives per period)
SPECIFICATIONS (continued)
Activation:
• Manual - push button (recommended)
• Automatic - by wet contacts (if set On)
• Cannot be activated deeper than 5 FT (1.5 M)
• Cannot be activated at elevations higher than 14,000 feet (4,270 m)
Shutoff:
• Automatically shuts off if no dive is made within 2 hours after initial
activation.
• Automatically shuts off 24 hours after the last dive (will reactivate if
the Wet Activation feature is set On and the contacts are wet).
• Cannot be shut off manually.
SETTING FO2
• Automatically set for AIR upon activation
• Remains set for AIR unless an FO2 numerical value is set
• Nitrox Set Points from 21 to 50 (%)
• If set for 21%, remains set for 21% until changed
• If set for >21%, reverts to 50% 10 minutes after the dive (if the FO2
50% Default is set On). The previous FO2 value set will be retained,
if the FO2 50% Default is set Off.