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YU CHING TECHNOLOGY CO.,LTD.
 
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Integrating sound level meter
50 dB, 20 - 8 000 Hz | SM-301 YU CHING TECHNOLOGY CO.,LTD.

  • integrating sound level meter 50 dB, 20 - 8 000 Hz | SM-301 YU CHING TECHNOLOGY CO.,LTD.
Our digital sound level meter SM-301 has a auto range wide dynamic from 30 dB to 130dB.It has different frequency weighting A and C to respond to human sense or machine monitoring purposes. For different sound pattern, it also supplies Fast and Slow time constant setting.

Functions:
- Data Hold, MAX/MIN Hold, Auto Ranging,
- Auto Power off,Back light.
- IEC 651 TYPE II, ANSI S1.4 II.

SPECIFICATIONS:
- Microphone: 1/2 inch Electret condenser microphone
- Resolution: 0.1dB
- Accuracy: ±1.5dB(ref 94dB @ 1KHz)
- Level Range:(Auto Ranging) 30 dB ~130dB
- Frequency Weighting: A,C
- Time Weighting: FAST, SLOW
- Dynamic Range: 50dB
- Frequency Range: 20 Hz ~8K Hz.

More specifications...



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