6. Reference
6.1. Technical specifications
Suunto Smart Sensor Module
•
Weight: 9.4 g/0.33 oz (battery included)
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Diameter: 36.5 mm/1.44 in
•
Thickness: 8 mm/0.32 in
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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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Water resistance: 30 m/98 ft
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Battery type: CR2025
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Battery life: ~ 500 hours
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Transmission frequency: 2.4GHz (Bluetooth)
Suunto Chest Strap
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Weight: 31.2 g/1.10 oz
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Width: 30 mm/1.18 in
•
Length: (see table below)
Size
Chest circumference
Small
56-82 cm / 22-32 in
Medium
70-110 cm / 28-43 in
Large
96-160 cm / 38-63 in
Radio transceiver
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Bluetooth
Ⓡ
Smart compatible
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Communication frequency: 2402-2480 MHz
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Maximum transmission power: <0 dBm (conducted)
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Range: ~3 m/9.8 ft
Suunto Smart Heart Rate Belt
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