Sherwood Scuba Wisdom 2 Manual page 71

As you ascend from Depth following a dive that has approached the No Decompression Limit,
the Nitrogen Bar Graph will recede as control shifts to slower compartments. This is a feature
of the Decompression Model that is the basis for Multilevel Diving, one of the most important
advantages that Sherwood dive computers offer.
®
WISDOM 2
®
NITROX NITROX
O2 O2
N2 N2
FEET FO2%
PSI