The wGT3X-BT is ActiGraph’s flagship activity monitor, used by researchers around the world to capture and record continuous, high resolution physical activity and sleep/wake information. The Bluetooth® Smart wGT3X-BT features ActiGraph’s validated 3-axis accelerometer and digital filtering technology and includes integrated wear time and ambient light sensors.
ONLY COMPATIBLE WITH ACTILIFE VERSION 6.8.1 AND LATER.
U.S. federal law restricts this device to sale by or on the order of a physician.
*Requires compatible wireless heart rate monitor
ActiGraph wGT3X-BT monitors are powered by Bluetooth® Smart technology and support 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.
The wGT3X-BT can be configured to detect and log the presence of other devices within range, providing valuable information about social interaction among subjects. Stationary devices can be placed throughout the subject environment to monitor behavior in various predetermined locations.
A wear time sensor on the back of the monitor uses capacitive touch technology to automatically detect when a wrist worn device has been removed for simplified compliance monitoring and data cleaning.
The wGT3X-BT includes an integrated ambient light sensor that delivers lux values alongside activity information, providing insights into the relationship between the subject environment and activity and sleep behaviors.
*Wireless disabled, 30 Hz sample rate
Find troubleshooting tips for your ActiGraph wGT3X-BT deviceContact Support
Learn how to setup and use your ActiGraph wGT3X-BT deviceDownload
Get answers to general questions about your ActiGraph wGT3X-BT deviceView all FAQs
Learn about the wGT3X-BT, software, and accessoriesLearn More