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Model SC-941 Sound
Level Calibrator |
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Light and Sound Instruments |
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Acoustical calibrator is ideal for ensuring
precise sound level readings in the field or laboratory Features
- Generates stable acoustic signal at a controlled frequency
and amplitude to verify the accuracy of your sound level meter.
- Accommodates sound meters with 1/2 inch diameter
microphones.
- Simply place calibrator on microphone, turn on and adjust
your sound level meter.
- Supplied with user's manual, calibration screw driver, and
two 9V batteries.
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Specifications |
| Frequency |
Generates a constant sound
pressure level of 94dB at a fixed frequency
of 1,000 Hz |
| Accuracy |
±0.8dB |
| Distortion |
< 2% |
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General Specifications |
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Dimensions |
5-3/4" (L) x 2" (dia) |
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Ordering Information |
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Model SC-941 |
Sound Level Calibrator |
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