Device Information; Descent Mk1 Specifications; Battery Information; Data Management - Garmin DESCENT MK1 Owner's Manual

Descent Mk1 Specifications

Battery type
Descent Mk1 battery life
Water rating
Decompression model
Depth sensor
Inspection interval
Operating and storage temper­
ature range
Underwater operating tempera­
ture range
Charging temperature range
Wireless frequency

Battery Information

The actual battery life depends on the features enabled on your device, such as activity tracking, wrist-based
heart rate, smartphone notifications, GPS, internal sensors, and connected sensors.
Descent Mk1 Battery Life Mode
Up to 12 days
Up to 20 hours
Up to 35 hours
Up to 40 hours

Data Management

NOTE: The device is not compatible with Windows
1
The device withstands pressure equivalent to a depth of 100 m. For more information, go to www.garmin.com/waterrating.
2
Designed to comply with CSN EN 13319.
3
Aside from normal wear and tear, performance is not affected by aging.
86

Device Information

Rechargeable, built-in lithium-ion battery
Up to 12 days in smartwatch mode
1
10 ATM
2
Dive (EN 13319)
Bühlmann ZHL-16C
Accurate from 0 m to 100 m (0 ft. to 328 ft.) complying with EN 13319
Resolution (m): 0.1 m until 99.9 m, 1 m at 100 m
Resolution (ft.): 1 ft.
Inspect parts before each use for damage. Replace parts as needed.
From -20º to 50ºC (from -4º to 122ºF)
From 0º to 40ºC (from 32º to 104ºF)
From 0° to 45°C (from 32° to 113°F)
ANT+ 2.4 GHz @ -1 dBm nominal, Bluetooth 2.4 GHz @ 0 dBm nominal, Wi‑Fi
2.4 GHz @ 12 dBm nominal
Smartwatch mode with activity tracking and 24/7 wrist-based heart rate moni­
toring
GPS mode with wrist-based heart rate
UltraTrac GPS mode with gyro-based dead reckoning
Dive mode
®
95, 98, Me, Windows NT , and Mac OS 10.3 and earlier.
® ®
Device Information
3