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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
Designed around 20 gram packettes of ultrasound gel, Parker’s newest warmer adds comfort to our single use packettes' long list of benefits. Learn More
Durable black faux leather case with belt clip —allows you to run sessions and view your coherence scores while protecting your emWave from wear and tear. Learn More
Specially designed custom C cell Nickel Cadmium batteries. encased in a plastic tube housing. Fits all Autogenics AT series monitors. For AT-42, AT-33 and AT-64 . 4 batteries per tube. Learn More