Instruction Manual

8 SPECIFICATIONS
8.1 Technical data
General
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Operating temperature: -20°C to +60°C / -5°F to +140°F
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Storage temperature: -30°C to +60°C / -22°F to +140°F
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Weight (device): 55 g
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Weight (belt): 39 g
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Water resistance (device): 100 m / 330 ft (ISO 2281)
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Water resistance (belt): 20 m / 66 ft (ISO 2281)
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User-replaceable battery: (device / belt) 3V CR2032
Log recorder
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Maximum number of logs: 30
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Maximum length of a log: 99 hours
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Maximum lap time: 99 hours
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Lap/split times: 199 per session (log)
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Resolution: 0.1 second
Heart rate
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Display: 30 to 240
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