Kecheng

Product name：KC-330X Sound Level Calibrator

Product category： Environmental measurement

Product characteristics：

The unit is designed as a compressible sound pressure and good stability. With the battery to supply power, it’s very convenient for use.

Consultation

Product specification:

Functions:
    ● Output sound level: 114dB and 94dB under 20upa
    ● Output frequency:1000Hz±2%
    ● Reference conditions:
        Temperature:23℃
        Relative Humidity:50%
        Atmosphere Pressure:1013mbar
    ● Power and low battery indicator with LED
    ● 1/2 inch diameter microphone accomodated
    ● Power supply :9V block battery (6F22/ 6LR61)
Applications:
    KC-330X Sound level calibrator can be used in the absolute pressure calibration of sensor, sound level meter and other acoustics measuring meters.

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