Sound Calibrator

Sound calibrator

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    Sound Calibrator

    Calibrator for sound level meters, 1 kHz, levels 94 dB and 104 dB. Can be used for any sound level meter with a 1/2″ microphone.

    PLACID CA-02 calibrator features:

    • sound calibrator with 2 levels, 94 dB and 104 dB at 1 kHz
    • Accurate and very easy to use
    • can be used for calibration of 1/2″ and 1/1″ microphones
    • low battery indicator
    • complies with IEC60942: 2003, Class 2
    • complies with ANSI S1.40

    PLACID CA-02 calibrator specifications:

    • Output Sound Pressure Levels: 114dB and 94dB re 20 uPa under reference Conditions
    • Output Frequency: 1000Hz ±2%
    • Total Harmonic Distortion: < 4%
    • Reference Conditions:
      Temperature 23℃(73℉)
      Static press 103hpa
      Relative humidity 50%
    • Accuracy of sound pressure level:
      Understated reference environment conditions ±0.5dB
    • Battery test:
      Operate: Green LED indicator
      Low battery: Red LED indicator
    • Battery: 9 Volt battery
    • Dimensions: 115 x 65 x 45 mm
    • Weight: Approximately 170g

    PLACID CA-02 datasheet sound calibrator class 2

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