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General Radio 1562A Sound Level Calibrator The 1562A Sound-Level Calibrator is small in size but big in performance.... a self-contained unit for making accurate field calibrations on microphones and sound-measuring instruments. This calibrator fits in the palm of your hand, operates on its own battery power, features a single fumble-free control, and provides a precisely known sound-pressure level at five ANSI-preferred frequencies. * Frequencies: 125, 250, 500, 1000, and 2000Hz * Sound-Pressure Level: 114 dB re 20 ?N/m2 (this posting is the responsibility of the poster) |
laurie_gross@dfwind.com (Laurie Gross) for more information. All emails will be forwarded to the poster's actual email address.
