Sound calibrator
PCB Piezotronics
Class 1 acoustic calibrator with user selectable output of 94 or 114 dB at 1 kHz. 1/2"" opening. (no adapter).
Operating Frequency: (±1%) 1000 Hz
Output: (±0.2dB) (Sound Pressure Level) 114 dB re 20 µPa
Distortion: <2 %
Configuration: Hand-Held
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