Suunto DX User Manual page 17

12:00
1. 1 2 TH
Between consecutive dives, the automatic checks also show current
tissue saturation.
66. 2
m
PO
AO
21 1. 6
Before leaving on a dive trip, it is highly recommended that you
switch to dive mode to make sure everything is functioning
properly.
DIVE
Air
66. 2
m
PO
AO
21 1. 6
Battery
OK
17