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Descent T2 Device Care
NOTICE
Do not grip the regulator or the device to move, carry, or adjust the air tank.
Do not remove the safety plug from the base of the device.
Do not use a sharp object to clean the device.
Avoid chemical cleaners, solvents, and insect repellents that can damage plastic components and finishes.
Thoroughly rinse the device with fresh water after exposure to chlorine, salt water, sunscreen, cosmetics,
alcohol, or other harsh chemicals. Prolonged exposure to these substances can damage the case.
Avoid extreme shock and harsh treatment, because it can degrade the life of the product.
Do not store the device where prolonged exposure to extreme temperatures can occur, because it can cause
permanent damage.
Discontinue use if the device is damaged or if it is stored at a temperature outside the specified storage
temperature range.
Discontinue use if there is water ingress into the battery compartment. Even small amounts of water can cause
corrosion of the electrical contacts.
Cleaning the Transceiver
1 After each dive, rinse the transceiver with fresh water to remove salt and debris.
2 If necessary, clean the transceiver with a soft cloth.
Replacement Parts
Replacement parts are available for this device. Contact your Garmin
®
dealer or go to
for more
information.
Specifications
Battery
3 V CR123A lithium
Battery life
Up to 100 hr.
Thread type
7
/
16
in. (20 UNF)
Operating temperature range
From -20 to 60°C (from -4 to 140°F)
Underwater operating temperature range
From 0 to 40°C (from 32 to 104°F)
Storage temperature range
From -30 to 70°C (from -22 to 158°F)
Wireless frequency
2.4 GHz @ 5.22 dBm maximum
Surface transmission range (ANT and
Bluetooth technology)
Up to 10 m (33 ft.)
Underwater transmission range (SubWave
sonar network)
Pressure and depth data: up to 10 m (33 ft.)
Water rating
20 ATM
1
Pressure rating
300 bar (4351 psi)
Inspection interval
Inspect parts before each use for damage. Replace parts as
needed.
2
1
The device withstands pressure equivalent to a depth of 200 m. For more information, go to
2
Aside from normal wear and tear, performance is not affected by aging.
Device Information
13
Summary of Contents for DESCENT 12
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