| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
|
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Product Description
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Model
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CAL-326
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CAL-327
|
|
Sound Pressure Level
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94dB and 114dB
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Accuracy
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±0.5 dB
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±0.3 dB
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Frequency
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1000±0.01%Hz which allows calibration with A,B,C,D or linear frequency weighting
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Standards
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Conforms to IEC 942 class 2
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Conforms to IEC 942 class 1
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Application
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Calibration of 1'' and 1/2'' microphones
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Power Source
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2x1.5V AAA (UM-4) Battery
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Temperature Operating
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-10 to +50°C
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Temperature Storage
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-40 to +50°C(with batteries removed)
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Temperature Coefficient
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0 to 0.01 dB/°C
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Altitude Effects
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Approximately 0.1dB decrease for each 2000 feet increase in altitude from sea level to 12,000 feet elevation,or comparable atmospheric pressure change(approximately every 50 mm of Hg decrease).
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Size
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51x51x137 mm
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Weight
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About 200 g
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Standard Accessories
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Main Unit
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Carrying Case
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Manual
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