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GP4 System Package includes all the sensors you need to get started. This is a low cost entry level 4 channel biofeedback system. The GP4 4 channel biofeedback system is an excellent way to add biofeedback to your practice or research and can also be used at home for learning more about your own physiology. The low start up cost makes the system attractive to budget conscious individuals. Learn More

The Mindfield eSense Pulse is a small sensor to measure your heart rate variability with your smartphone or tablet (Android or Apple iOS).

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The Mindfield eSense Respiration is a sensor (biofeedback devices) useful for measuring respiration. The data is transmitted to your smartphone or tablet through the microphone input. Android and Apple iOS are supported. This enables respiratory biofeedback training, which you can perform independently, comfortably, almost anywhere. Learn More

The eSense Muscle can measure and evaluate electromyographic activity and transmit it to a terminal device via Bluetooth. Learn More