Calibration source for Sound Meters. • Conforms to ANSI S1.40-1984 and IEC0942:2003 Class 2 • Calibration Levels of 94dB and 114dB • Fits 1", 1/2" and 1/4" diameter microphones • Internal Battery Test Includes: • Carrying Case • 9V Battery • 2 Microphone Adapters
Item# : 00925396000P
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