GSI 18

The GSI 18 is a single-channel manual audiometer. It directly replaces the GSI 17. Its elegant design with its portability, its integrated battery compartment makes the GSI 18 the ideal solution for school medicine and industrial hearing screening programs.

 - Audiometer standards: IEC 60645-1 Type 4 and ANSI S3.6 (Type 4)
 - Frequencies: 11, from 125 Hz to 8000 Hz
 - Signal format: pulsed, continuous and wobulated sound