National Item Identification Number
00-472-3266
004723266
6625-00-472-3266
6625004723266
National Stock Number
Item Name
METER,NOISE LEVEL
Federal Supply Class
6625
Description
An instrument which measures the level of continuous noise present in amplifier and/or receiver circuits with reference to a fixed level of signal generated by a separate noise source. It is designed to measure noise levels over a wide band of frequencies including radio and video frequencies, and is normally calibrated in decibels relative to a specified r.m.s. voltage summation across a specified impedance, or in decibels relative to a specified noise power level. If only audio frequency range, see METER, AUDIO LEVEL.
Commercial and Government Entity Code (Supplier Data)
49932
RAWSON-LUSH INSTRUMENT CO INC
80 HARRIS STREET
ACTON
MA
01720
978-263-3531
Reference Numbers (Part Numbers)
926-946
Required Categories
Required Description