Actiwatch Spectrum PRO

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The Actiwatch family of devices is designed to help you better understand a subject’s daily activity and sleep/wake patterns in response to drug or behavioral therapies.  Each device is built to be rugged, comfortable, and waterproof.

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Specifications Show all

Battery Type
Lithium Ion rechargeable
Typical battery life
50 days(with 4 scores per day)
48 mm x 37 mm x 15 mm
Weight (with band)
31 g
Memory size
32 Mbits
Memory volatility
non volatile
Recording time
Recording time
50 days(with 4 scores per day)
Sensors and input specs
Accelerometer type
MEMS type accelerometer
Accelerometer sampling rate
32 Hz
Light sensor wavelength range
400 - 700 nm
Light measures
Photopic illuminanceIrradiancePhoton flux
Number of scoring items
2 items
Numerical score range
0 - 15 programmable
Score entry options
Manual or prompted
Environmental attributes
Moisture protection rating
*waterproof at 1m for 30 min per IPX7 IEC 60529
Operating system requirements
Computer OS compatibility
Actiware: Windows 8, 7, XP and Vista (32 and 64 bit), Actiware CT: Windows XP Professional; 32 and 64 bit versions of Windows 8 (Professional or Enterprise), 7 (Professional or Ultimate), and Vista (Business or Ultimate)
Computer hardware
UL 60950-1, IEC60950-1 or CSA C22.2#60950-1 certified IT equipment, 2 GHz or higher process clock speed, keyboard and mouse, USB port
USB compatibility
2.0 or greater