Vintage GSI 10 Audiometer Classic Working Dual Channel Pure Tone Not Calibrated
Vintage GSI 10 Audiometer. Pre-Owned & Works.
GSI 61 Clinical Audiometer Grason-Stadler Hearing Test System REF 1761-97XX
Unit powers on and display functions properly as shown in photos. REF No: 1761-97XX. Integrated display screen. “The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.