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Model SMC-1 Sound Calibrator

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SoundMeters/Calibrators

Calibration needed?
Sound Calibrator Set Standard Noise Levels at Either 94 or 114 dB
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The Model SMC-1 Sound Calibrator provides a known acoustic reference signal—typically 94 or 114 dB at 1 kHz—for calibrating sound level meters and microphones. It ensures that audio measurement instruments are providing accurate readings. Portable, battery-operated, and easy to use, it is a key tool in acoustics labs, field sound surveys, and environmental noise measurement setups.

Key Features:

Generates precise reference sound levels (e.g. 94 dB at 1 kHz)

Portable and battery powered

Simple insertion and activation mechanism

Suitable for calibrating sound level meters and mics

Reliable performance in field or lab settings