From Wikipedia:
A dive computer or decompression meter is a device used by a scuba diver to
measure the time and depth of a dive so that a safe ascent rate can be
calculated and displayed so that the diver can avoid decompression sickness.
From Wikipedia:
A dive computer or decompression meter is a device used by a scuba diver to
measure the time and depth of a dive so that a safe ascent rate can be
calculated and displayed so that the diver can avoid decompression sickness.