Item Type: Flexible Piezoelectric Film Sensor Material: High sensitive polymer Uses: Can be used to measure physiological signals such as heart rate, pulse, respiration, and monitor physical phenomena such as vibration and shock 1MULTI LAYER: This is a high sensitivity polymer piezoelectric film sensor, composed of PET substrate, upper and lower electrodes, piezoelectric film layer and insulating protective layer 2MEASURE PHYSIOLOGICAL AND PHYSICAL SIGNAL: Can be used to measure physiological signals such as heart rate, pulse, respiration, and monitor physical phenomena such as vibration and shock 3SENSITIVE AND STABLE: This sensor come with thin thickness, light weight, high sensitivity, low acoustic impedance, high stability 4FLEXIBLE WITH HIGH BIOCOMPATIBILITY: Flexible piezoelectric film sensor has wide frequency response range, large dynamic range, good flexibility, high biocompatibility 5GOOD CHEMICAL RESISTANCE: Piezoelectric pressure transducer is chemical resistant, environmentally friendly, you can use with confidence1 x Flexible Piezoelectric Film Sensor