Reference
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: 100 m/328 ft
- Battery: rechargeable lithium-ion battery
- Battery life: 10-40 hours with GPS, depending on conditions
Optical sensor
- Optical heart rate by Valencell
Radio transceiver
- Bluetooth® Smart compatible
- Communication frequency: 2402-2480 MHz
- Maximum transmission power: <4 dBm
- Range: ~3 m/9.8 ft
Compass
- Resolution: 1 degree/18 mils
GPS
- Technology: SiRF star V
- Resolution: 1 m/3 ft
- 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.