PRODUCT DETAILS
Crest CR-4 Digital Bottom Timer
The CR-4 fitted with a bungee mount and pre-set to Gauge mode provides for a perfect LCD backlit bottom timer with bluetooth logging capabilities.
Features
- 3 Modes: Freediving, Diving & Gauge
- Rechargeable Lithium-ion battery
- 300+ charge cycle
- Fast charging (up to 85% in 1hr)
- Residual Nitrogen Time resettable
- Dive settings and logs resettable
- Bluetooth connectivity to phone app
CREST CR-4 Spec
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Operating Depth Limit
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100 meters / 330 feet
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Multiple Modes
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Scuba, Gauge, Apnea Mode
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Air and Nitrox
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Oxygen 21%~56%
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Algorithm
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Buhlmann ZH-L16C
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Safety Factor
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Conservative, Normal, Aggressive
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Battery Type
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Rechargeable Battery (300+ charge cycle)
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Battery Life (Dive Mode)
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25 dives with backlight on
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Battery Life (Standby mode)
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up to 3 months
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Dive Log storage
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900+
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Screen resolution
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110 x 110 PIXEL
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Display size
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2.9cm / 1.14″
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Weight
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95g±5g
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Bezel and Button
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316 stainless steel
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Lens
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K1 tempered glass
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Straps
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22MM anti-allergic silicone
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Temperature Displayed
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0°C ~ 40°C (32°F ~ 104°F)
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Operating Temperature
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-5°C ~ 40°C (23°F ~ 104°F)
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