Actiwatch is a small, rugged, actigraphy-based, data logger designed for professional and scientific use.

With any of our three Actiwatch models, you can record a digitally-integrated measure of gross motor activity that can be used to visualize rest activity patterns, quantify physical activity or sleep. Actiwatch has been used by hundreds of academic researchers and sleep clinicians, and in more than 30 clinical trials, around the world.