Garmin DESCENT MK2 User Manual

Single-Gas and Multi-Gas Data Screens
Primary data screen: Displays the main dive data, including your breathing gas and rate of ascent or decent.
Your partial pressure of oxygen (PO2) level.
Your nitrogen (N2) and helium (He) tissue load level.
Green: 0 to 79% tissue load.
Yellow: 80 to 99% tissue load.
Red: 100% or greater tissue load.
Your rate of descent or ascent.
Green: Good. Ascent is less than 7.9 m (26 ft.) per min.
Yellow: Moderately high. Ascent is between 7.9 and 10.1 m (26 and 33 ft.) per min.
Red: Too high. Ascent is greater than 10.1 m (33 ft.) per min.
Dive compass: Allows you to view the compass and set a directional heading to aid with underwater navigation
(Navigating with the Dive Compass, page 15).
Customizable data screen: Displays additional dive data and physiological information, including the time of
day, battery level, and your heart rate. You can edit the gauges and the first five data fields (Customizing the
Data Screens, page 99).
The time to surface (TTS) decompression calculation.
Diving 11

Garmin DESCENT MK2 Specifications

General

Touchscreen	-
Display type	Digital
Color display	Yes
Display diagonal	1.4 \
Display resolution	280 x 280 pixels
Display technology	MIP
Shape	Round
Band color	Black
Band material	Silicone
Watch case size	52 mm
Watch case color	Black, Stainless steel
Waterproof up to	100 m
Market positioning	Smartwatch
Protection features	Waterproof
Watch case material	Stainless steel
Flash memory	32 GB
Mobile operating systems supported	Android, iOS
Battery capacity	- mAh
Battery life (max)	384 h
Battery life (GPS mode)	48 h