A-A-51649 1986 Edition, September 19, 1986
AUDIOMETER (DUAL CHANNEL)
Includes all amendments and changes through Cancellation Notice 1, September 11, 2012
Additional Comments: CNCL NO S/S
The General Services Administration has authorized the use of this commercial item description.
This commercial item description covers a dual channel audiometer suitable for use in audiometric testing for air conduction, bone conduction and speech.