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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Min load:20N/2KG/4
easy-to-use
*Material Velocity Range: 500-9999m/s，0
CG16 - 1 type: 16mm * 1
(19-651)HB
Graigar ND9B Sound Level Noise Calibrator Meter Mics 94dB/114dB Accuracy Mics Accessories Min load:20N/2KG/4Brand: Graigar Color: Black Features: ND9B Sound Level Calibrator employs solid state integrated circuitry that provides accurate and stable performance. Suitable for field and laboratory use. Sensitivity calibration of 1" and 1 2" microphones. Meet the standards GB T15173, ANSI S1. 40 CLASS2, IEC942. Handy sound source for quick and easy calibration of sound level meters and sound measuring systems. model number: ND9B Part Number: ND9B Details:
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