Noise level meter; lcd display; type 2 microphone; requires 4 aa batteries; battery life: 8 hours; measurement range: 40 to 140 decibels; field calibration; resistant to magnetic and electrostatic fields; includes ac-300 acousical calibrator kit
An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. if other than audio frequency ranges, see meter, noise level.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5895-01-063-2765
NSN 5985-00-676-8436
NSN 5910-00-080-3809
NSN 7035-01-238-5036
NSN 6110-01-004-2398
NSN 5996-00-379-0379
NSN 5910-01-539-7240
NSN 5935-00-547-8221
NSN 5998-01-614-7589
NSN 5999-00-971-2361
NSN 5990-00-617-1422
NSN 5996-00-283-7385