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Acoustic Calibrators
Use an acoustic or sound calibrator to produce a known sound pressure level. This known level can then be used to adjust your sound measuring equipment to measure more accurately in a process commonly known as "calibration".
 Calibrator adapters for different sized microphones >> |
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Model
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Class (type)
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Output Level
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Frequency
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CAL200
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1
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94 or 114 dB selectable
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1000 Hz
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CAL250
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1
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114 dB
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251.2 Hz
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CAL150
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2
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94 or 114 dB selectable
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1000 Hz
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CAL291
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Residual Intensity
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varied
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varied
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| Output Level: |
Selectable 94 dB or 114 dB |
| Frequency: |
1000 Hz |
| Microphone size: |
½ inch
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| Adapters: |
¼ and 1/8 inch microphones |
| Output Level: |
Selectable 94 dB or 114 dB |
| Frequency: |
1000 Hz |
| Microphone size: |
½ inch
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| Adapters: |
¼ and 1/8 inch microphones |
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