Suunto Ambit2 User Guide - 2.1
Table of Content
                        
                            Table of Content
                            
                        
                        - Technical specification
Technical specification
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
- weight: 82 g/2.89 oz (silver), 89 g/3.14 oz (black), 92 g/3.25 oz (sapphire)
- water resistance (device): 100 m/328 ft/10 bar
- water resistance (HR belt): 20 m/66 ft
- lens: mineral crystal glass (sapphire crystal in Sapphire models)
- power: rechargeable lithium-ion battery
- Battery life: ~ 16 - 50 hours depending on selected GPS accuracy
Memory
- waypoints: max. 100
Radio receiver
- Suunto ANT and ANT+TM compatible
- communication frequency:- ANT+ > 2.457 GHz
- ANT > 2.456 GHz
 
- modulation method GFSK
- range: ~2 m/6 ft

Barometer
- display range: 950 to 1060 hPa/28.34 to 31.30 inHg
- resolution: 1 hPa/0.01 inHg
Altimeter
- display range: -500 m to 9999 m/-1640 ft to 32805 ft
- resolution: 1 m/3 ft
Thermometer
- display range: -20° C to +60° C /-4° F to +140° F
- resolution: 1° C/1° F
Chronograph
- resolution: 1 s until 9:59'59, after that 1 min
Compass
- resolution: 1 degree/18 mils
GPS
- technology: SiRF star IV
- resolution: 1 m/3 ft