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Small, hand-held, self-contained, battery operated GSR2, with the finger grooves, is a Galvanic Skin Response (GSR) monitoring device for home biofeedback. The GSR reflects sweat gland activity and is commonly used to teach stress reduction and management. It provides an audio tone which changes pitch with change in stress response activity.
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- home biofeedback system
- portable and affordable
- galvanic skin response system
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