User's Guide

Table Of Contents
5. Reference
5.1. Technical specifications
General
Operating temperature: -20° C to +60° C (-5° F to +140° F)
Battery charging temperature: 0° C to +35° C (+32° F to +95° F)
Storage temperature: -30° C to +60° C (-22° F to +140° F)
Water resistance: 50 m (164 ft)
Battery: rechargeable lithium-ion battery
Battery life: 20-40 hours with GPS, depending on conditions and settings
Optical sensor
Optical heart rate by Valencell
Radio transreceiver
Bluetooth Smart compatible
Frequency band: 2402-2480 MHz
Maximum output power: <4 dBm
Range: ~3 m/9.8 ft
GPS
Technology: Sony
Frequency band: 1575.42 MHz
Manufacturer
Suunto Oy
Tammiston kauppatie 7 A
FI-01510 Vantaa
FINLAND
Date of manufacture
The manufacturing date can be determined from your device’s serial number. The serial
number is always 12 characters long: YYWWXXXXXXXX.
In the serial number, the
first two digits (YY) are the year and the following two digits (WW) are
the week within the year when the device was manufactured.
Suunto 5
45