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“J” Cell - The 6 volt alkaline battery used in the DataMax Pro
LCD - Abbreviation for liquid crystal display, an easily viewed low voltage
display usually found on dive computers
Maximum Depth - The deepest depth attained during a dive
Mode - A specific set of functions in a dive computer
Modular Dive Computer - A dive computer that is not connected to the
diver’s air supply
Multiplexing Display - A display on an instrument that alternates to show
different information relating to separate events
Multi-level Dive - A type of dive profile where the diver spends various
times at different depths (opposite of a “Square Wave” dive profile)
NO DEC - Abbreviation for No-decompression
NO DEC Time Remaining - The amount of dive time remaining based on
no-decompression status
No-Decompression - Any part of a dive where the diver can surface without
requiring a decompression stop
Out of Range - The point that a dive computer can no longer supply correct
dive information
PDPS - Abbreviation for Pre Dive Planning Sequence
Pre Dive Planning Sequence
™
- A display of available dive times at ten
foot intervals from 30 to 160 feet used when dive planning
