Lutron SC-941 Sound Calibrator
Lutron SC-941 Sound Calibrator that generates a 1000 Hz tone at 94 dB. It is used to calibrate sound level meters to ensure accuracy. The SC-941 is accurate to ±0.2 dB and is IEC 60942 Class 2 compliant. Two 9V batteries power the SC-941 and it has a battery life of approximately 20 hours. It is also equipped with a built-in over-voltage protection circuit.
Applications: Industrial Noise Control, Environmental Noise Monitoring, Audio System Calibration, Acoustical engineering.
Description
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Discription
Lutron SC 941 Sound Calibrator is used to ensure the accuracy of sound level meters. This acts as a Tiny precisely tuned speaker. This generates a particular sound a continuous tone at 1000Hz at a constant level of 94dB.
Features of Lutron Sound Calibrator:
- Use to calibrate the ” Sound Level meter ” precisely
- 1000 Hz frequency
- 94 dB Sound Pressure Level
- Suitable for 0.5 & 1-inch microphone
- Total harmonic distortion: 2 %.
- According to IEC942, Class 2 Standard
- Power by 006P DC 9V battery, 2 PCs.
- Durable bench-type housing case.
- Built-in over input protection.
Specification
| Frequency | 1000 Hz ± 2 % |
|---|---|
| sound pressure level | 94 dB ± 0.8 dB. |
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