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Support
BodyMedia FIT CORE Specifications
Package Includes
- BodyMedia FIT CORE Armband
- BodyMedia Armband Strap
- USB Cable
- Manual & QuickStart
System Requirements
PC Computer requirements:
- PC with USB Port
- Windows XP (32 bit), Windows Vista (32 bit and 64 bit), Windows 7 (32 bit and 64 bit)
- 256 MB RAM or higher
- Internet access (high-speed strongly recommended)
- User with administrative rights to computer
- Internet Explorer version 7.0, 8.0, or 9.0 Google Chrome versions 11.x or 12.x, or Firefox version 3.6 or 4.0
- Internet Settings: allow cookies, pop-ups and JavaScript
- Required Plug Ins: FREE Adobe Acrobat Reader and FREE Adobe Flash Player
Mac Computer requirements:
- Mac with USB Port
- Mac OS X v10.5 or Mac OS X v10.6 on the Intel platform
- 256 MB RAM or higher
- Internet access (high-speed strongly recommended)
- User with administrative rights to computer
- Safari 4.0 or 5.x
- Internet Settings: allow cookies, pop-ups and JavaScript
- Required Plug Ins: FREE Adobe Acrobat Reader and FREE Adobe Flash Player
Size and Weight
Length: 65mm (2.6")
Width: 40mm (1.57")
Height: 17.2mm (0.67")
Weight: 16g (0.6oz)
Battery and Memory
- Battery type: Internal lithium polymer cell battery
- Battery power: about 4-6 days based upon individual use
- Charge time: approximately 3 hours
- Memory capacity: about 14 days under steady use
Radio
- RF Frequency: 2.4GHz
- Transmitter output power: < 1mW
Environmental Requirements
- Water resistance: IPx4 classified
- Operating temperature/humidity: 5°C to +40°C (40°F to 104°F) / 5 - 95% RH non-condensing
- Storage temperature/humidity: -20°C to +60°C (-4°F to 140°F) / 5 - 95% RH noncondensing
Materials
Armband
- ABS
- Polycarbonate
- Thermoplastic polyurethane
- 304 grade stainless steel
Adjustable strap/wing assembly
- Nylon
- Polyester
- Lycra (no latex content) or polyisoprene
- Polycarbonate
- Thermoplastic polyurethane
- Silicone
Accuracy
System
- Total calories/METs for free living activities:
mean error < 10%
- Total minutes of physical activity:
mean error < 5%
- Total step count:
mean error < 9%
British Journal of Sports Medicine, July 2010
Accelerometer (3-axis)
- Calibrated range is +/- 1.0g
- The minimum resolution is 0.01g
- Two-standard-deviation error of +/- 0.08g on all axes
Heat Flux
- Calibrated range is 0.0 W/m2 to 300.0W/m2
- A minimum resolution of 1.0W/m2
- Two-standard-deviation error of +/- 10.0W/m2 to 30W/m2
- Two-standard-deviation error of +/- 35.0% otherwise
Galvanic Skin Response
- Calibrated range is 56k Ohms to 20M Ohms (50.0 nSiemens – 17.0 µSiemens)
- Two-standard-deviation error of +/- 9.0 nSiemen. 50 to 255 nSiemens
- Two-standard-deviation error of +/- 4.0% otherwise
Skin Temperature
- Calibrated range is 20.0°C to 40.0°C
- A minimum resolution of 0.05°C
- Two standard deviation error of +/- 0.8°C
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