D1 Pure Tonal Audiometry: Air and Bone Thresholds

Title

Instrument: calibrated audiometer (ANSI S3.6 / ISO 8253). Measures the monaural detection threshold by air and bone. The difference between the two defines the conductive gap. The PTA summarizes the loss in speech frequencies.

ID:4247

gphysics.net - Dr. Willy H. Gerber
Palos Verdes, Costa de Corral, Chile