Stopwatch; Enter Water Auto-On; Scuba Mode; Display Layout And Alerts - Atmos MissionOne User Manual

3.2. Stopwatch

Stopwatch

3.3. Enter Water Auto-on

The default dive mode of auto-on is ​ S cuba Mode​ .
Default dive mode is changable in ​ S ETTING.
!!!​
D o not rely on auto-on function. It's important to
check all settings of the dive computer prior to descent in
each dive.
Hold Button C (Bottom-right)
for 2 seconds in watch mode
▶ ​ S tart​ : Press Button B.
▶ ​ S top​ : Press Button A
▶ ​ R eset​ : Press Button B
when stopped
▶​ R eturn​ : Hold Button C for 2
seconds.

4. Scuba Mode

4.1. Screen Layout and Alerts
Predive
7
Upper-left:​ Compass degree
​
Left: A scent rate bar
Mid-left:​ Water temp.
Upper-right:​ No
decompression limit ​ ( NDL)
​
Right: C urrent depth
​
Bottom-right:​ M OD​ -
(Maximum Operation Depth)
​
Bottom-right: 2 1% = AIR /
22-40% = ​
N ITROX
※Press Button B (Right)to
access Advanced Setting.
※Hold Button B (Right) for 3
seconds to enter mark
compass heading fuction.