ActiGraph Link

The new redesigned ActiGraph GT9X Link features ActiGraph’s validated 3-axis accelerometer and data filtering technology with a sleek, low profile case and high resolution liquid crystal display (LCD) window for optional real-time subject feedback. The Bluetooth® Smart ActiGraph Link contains a gyroscope, magnetometer, and secondary accelerometer to deliver highly advanced information about movement, rotation, and body position.

Download Quick Start Guide | Document of Conformity


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Please contact ActiGraph for more information. For research use only.

Does not include Software, USB Cable, Dock, or Wear Accessories.
Use only ActiGraph approved USB cables, hubs and power supplies. Failure to do so could lead to device failure and possibly fire.

Programmable Display

The ActiGraph Link features a programmable LCD window that can be configured to display date and time and/or provide real-time activity feedback such as steps and kcals, or it can be completely disabled.

Inertial Measurement Unit (IMU)

An integrated IMU containing a gyroscope, magnetometer, and secondary 3-axis accelerometer sensors provides raw position and rotational data for a variety of advanced applications, including inclination, gait analysis, and fall detection.

Bluetooth® Smart

The ActiGraph Link is powered by Bluetooth® Smart technology and offers a variety of wireless features, including heart rate monitoring, proximity detection, and communication with ActiGraph’s suite of mobile applications for iOs and Android devices.

Wear Time Sensor

An advanced wear time sensor on the back of the device uses capacitive touch technology to automatically detect when a wrist worn device has been removed for simplified compliance monitoring and data cleaning.

Dimensions 3.5 x 3.5 x 1 cm
Weight 14 grams
Sample Rate 30-100 Hertz
Battery life 14 days*
Data storage 180 days/4 GB
Dynamic range (primary accelerometer) +/- 8G
Dynamic range (secondary accelerometer) +/- 16G
IMU Sample Rate 100 Hertz
Gyroscope dynamic range +/- 2000 deg/sec
Magnetometer dynamic range +/- 4800 micro-Tesla
Communication USB, Bluetooth® LE
Water resistance IP27 1 meter, 30 min.
Wear location Wrist, waist
Warranty 1 year
*Wireless disabled, 30 Hz sample rate, gyro disabled, sleep mode

The ActiGraph Link is an FDA cleared Class II medical device within the United States and a Class I medical device within the European Union that abides by the regulatory requirements listed below:

EN60601-1-Medical Device General Safety Requirements

Part 15.109 (US) – Radiated Emission Limits of Unintentional Radiators
Part 15.249 (US) – Radiated Emission Limits of Intentional Radiators
ICES-003 (Canada) – Interference Causing Equipment Standards for a Digital Apparatus

ActiGraph is compliant with IEC standards for “Type BF Applied Part”

The ActiGraph Link is water resistant in accordance with IEC 60529 IPX7, or immersion in one (1) meter of water for up to 30 minutes.

All ActiGraph products are manufactured Lead Free and are RoHS Compliant.

U.S. federal law restricts this device to sale by or on the order of a physician.

ActiGraph products are for research/prescription use only.


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Repairs & RMAs

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