47
PUCK DIVE COMPUTER
ENGLISH
Check the gasket in the cover.
Insert the cover onto PUCK so that the icons are
correctly positioned.
Press the cover inward.
Turn clockwise, pressing the cover until the icons
are aligned.
STRAP
The adjust the length of the strap to your needs
(for PUCK with a strap), grooves have been
provided at points in which it can be cut.
WARNING
Mares reserves the right to refuse to
provide service under the warranty if the
maintenance instructions are not followed.
TECHNICAL/FUNCTIONAL
CHARACTERISTICS
TECHNICAL FEATURES
Depth measurement
• Maximum displayed depth: 150 m (492 ft)
• Measurement resolution:
• 10 cm (3.95 in) in the 0-100 m (0-328 ft) range
• 1 m (3.28 ft) in the 100-150 m (328-492 ft) range
• Temperature compensation of the
measurement between -10 and +50 °C
(14/122 °F)
• Measurement accuracy from 0 to 80 m (0-
262 ft): ±1% of full scale
• Depth display: meters (m) / feet (ft)
• Manual fresh/seawater selection
• Difference between fresh/seawater: 2,5%
Temperature measurement
• Measurement range: -10/+50 °C (14/122 °F)
• Measurement resolution: 1°C (1°F)
• Measurement accuracy: ±2 °C (±4 °F)
• Temperature display: Celsius (°C)/ Fahrenheit
(°F)
• Operating temperature: from -10 to +50 °C
(14/122 °F)
• Storage temperature: from -20 to +70 °C
(-4/+158 °F)
Battery
• Lithium 3V CR 2450 battery
• Life: over 170 dives*
* NOTE
Data refer to calculations performed with
the following parameters:
• Average length of each dive 45 min
• 12 months of SWITCH-OFF Mode
• Battery life is affected by the operating
temperature
• Battery life decreases at lower
temperatures
• The life of the battery will vary
depending on use
Algorithm
• RGBM Mares-Wienke, the result of a
collaboration between Dr. Bruce R. Wienke
and the Mares Research and Development
Center.
• 10 tissue compartments
• Reduction of permissible gradient
(M factors) in case of repetitive dives, deeper-
than-previous dives or dives on multiple
consecutive days.
• Deep decompression stops
• Safety stop
• Ascent rate: 10 m/min
• Altitude programs:
- P0 from 0 to 700 meters ASL (0-2296 ft);
- P1 from 700 to 1500 meters ASL
(2296-4921 ft)
- P2 from 1500 to 2400 meters ASL
(4921-7874 ft)
- P3 from 2400 to 3700 meters ASL
(7874-12139 ft)
• Personal correction factor for added safety
Mechanical characteristics
• Plastic lens
• Plastic lens cover
• 1 button
FUNCTIONAL
CHARACTERISTICS
DIVE operating mode
• AIR
• EAN
• BOTTOM TIME
Scrolling of no decompression limits
• From 12 to 48 m (39 -157ft)
LOGBOOK
• History:
• All dives are stored with profile points
at 20 second intervals, for a total of max
40 hours.
Backlighting
• Temporary
Audible alarms
• Omitted decompression stop
• Excessive ascent rate
• No-decompression limit reached