The GSI 61 is the two-channel clinical audiometer from the most respected name in the audiological industry: Grason-Stadler. With its state-of-the-art, two channel design, the GSI 61 allows for fast, accurate pure tone and speech testing using phones (TDH, insert and high frequency), bone vibrator and sound field speakers for output.It features both status and audiogram screen layouts for data presentation. And it even has an articulating screen - making the GSI 61 not only easy to use, but easy to view, too!
Product URL : http://www.grason-stadler.us/products/gsi-61/
Last Updated : 03/16/2013