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Blood Volume Pulse (BVP) Finger Sensor for GP-4 , GP-8 and GP-12 biofeedback devices from Physiocom Designs (formerly J&J Engineering). Can be used for Heart Rate Variability (HRV) training Learn More
The SA9503M surface EMG sensor consists of a triangular shape sensor head (SA9503M) with 3 snap style receptacles representing 2 active (positive & negative) electrodes and 1 reference (ground) electrode. Learn More
Blood Volume Pulse (BVP) Finger Sensor for GP-4 , GP-8 and GP-12 biofeedback devices from Physiocom Designs (formerly J&J Engineering). Can be used for Heart Rate Variability (HRV) training Learn More