Ki Fit Armband Specification
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here for Ki Fit Display Specification
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Package Includes
- Ki Fit Armband
- Ki Fit Armband strap/wing assembly
- USB cable
- User guide
System Requirements
- Online Subscription required
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
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Size and Weight
- Length: 55mm (2.2")
- Width: 62mm (2.4")
- Height: 13mm (0.5")
- Weight: 45.4g (1.6oz)
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Battery and Memory
- Battery type: Internal lithium polymer cell battery
- Battery power: about 5-7 days under steady use
- Charge time: approximately 3 hours
- Memory capacity: about 14 days under steady use
Accuracy
System
- Total calories for free living activities:
mean error < 10%
- Total minutes of physical activity:
mean error < 5%
British Journal of Sports Medicine, July 2008
Accelerometer (3-axis)
- Calibrated range is +/- 2.0g
- The minimum resolution is 0.01g
- Two-standard-deviation accuracy of +/- 0.05g, up to 1.0g on longitudinal axis
- Two-standard-deviation accuracy of +/-12.0% of expected value otherwise on the longitudinal axis
- Two-standard-deviation accuracy of +/- 0.06g up to 1.0g on the transverse axis
- Two-standard-deviation accuracy of +/-12.0% of expected value otherwise on transverse axis
- Two-standard-deviation accuracy of +/- 0.06g up to 1.0g on the forward axis
- Two-standard-deviation accuracy of +/-12.0% of expected value otherwise on forward axis
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Heat Flux
- Calibrated range is 0.0 W/m2 to 300.0W/m
2
- A minimum resolution of 1.0W/m
2
- Two-standard-deviation of +/-10.0W/m
2 at heat flux less than 50W/m
2
- Two-standard-deviation of +/-35.0% of expected value otherwise
Galvanic Skin Response
- Calibrated range is 56k Ohms to 20M Ohms (50.0 nSiemens – 17.0 uSiemens)
- Two-standard-deviation accuracy of +/- 7.0 nSiemen up to 233.34 nSiemens reading
- Two-standard-deviation accuracy of +/- 3.0% of expected value otherwise
Skin Temperature
- Calibrated range is 20.0°C to 40.0°C
- A minimum resolution of 0.05°C
- Two standard deviation accuracy of +/- 0.8°C
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Radio
- RF frequency: 2.4GHz
- Transmitter output power: <1mW
Environmental Requirements
- Water resistance: IP64 classified
- Operating temperature/humidity: 5°C - +40°C (40°F to 104°F)/ 5 - 95% RH noncondensing
- Non operating temperature/humidity: -20°C - +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