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 7035-01-585-5888
NSN 6645-01-400-1383
NSN 5950-01-537-1110
NSN 5920-01-381-0963
NSN 5920-00-436-0031
NSN 6110-00-632-0229
NSN 5996-01-457-2001
NSN 4140-01-433-8100
NSN 5945-00-600-5593
NSN 5935-00-284-8306
NSN 5915-01-623-7594
NSN 5985-00-949-8425