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Impedance Tube Materials have two important properties, Sound Absorption Coefficients and Sound Transmission Loss (Sound Insulation Index).BSWA provides SW series impedance tube which can make Sound Absorption Coefficients and Sound Transmission Loss measurements. This tube not only works with cut samples but also can be used directly in the field. BSWA also provides the 4 channel Data Acquisition Hardware which can be used with the impedance tube for data acquisition. Products: Impedance Tube. Data Acqisition Hardware. Applications: Material Testing.
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