MIL-M-13130 Revision C, November 15, 1972
METER, AUDIO LEVEL TS - 585 ( )/U
Includes all amendments and changes through Cancellation Notice 3, September 17, 1998
Additional Comments: CNCL NO S/S
This specification covers one type of audio level meter for measuring audio frequency power over a range of 0.1 to 5,000 milliwatts and from minus 10 below to plus 37 decibels above 1 milliwatt over a frequency range of 30 to 10,000 Hz.