Technical specifications – SUUNTO t4 User Manual

Page 51

8. TECHNICAL SPECIFICATIONS

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: 45 g/50 g/65 g (depending on the strap)

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Water-resistance: 30 m/100 ft (ISO 2281)

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User replaceable battery CR2032

Calendar clock

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Resolution: 1 s. Programmed until 2050

Stopwatch

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Stopwatch range: 99 hours. Lap time range: 99 hours. Lap/split times: 50/log

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Resolution: 0.1 s

Heart rate data

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Display range: 30 - 240 bpm

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Heart rate limits: 30 - 230 bpm

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Maximum heart rate for percentage display: 240 bpm

Transmitter belt

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Water-resistance: 20 m/66 ft (ISO 2281)

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Weight: 61 g

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Frequency: 2.465 GHz Suunto ANT compatible

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Transmission range: Up to 10 m/30 ft

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User-replaceable battery: CR2032