Features Multi 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 Measure Physiological And Physical Signal: This flexible piezoelectric film sensor can be used to measure physiological signals such as heart rate, pulse, respiration, and monitor physical phenomena such as vibration and shock Sensitive And Stable: This sensor come with thin thickness, light weight, high sensitivity, low acoustic impedance, high stability Flexible With High Biocompatibility: Flexible piezoelectric film sensor has wide frequency response range, large dynamic range, good flexibility, high biocompatibility Good Chemical Resistance: Piezoelectric pressure transducer is chemical resistant, environmentally friendly, you can use with confidence Specification: 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 Package List: 1 x Flexible Piezoelectric Film Sensor Package List 1 x Flexible Piezoelectric Film Sensor