Sound Level Meter Acoustical Calibrator 94dB & 114dB output levels for 1 inch and 1/2 inch mic
Set Includes  |
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Two output levels of 94dB and 114dB with Output frequency of 1000±0.1%Hz (allows calibration with A,B,C or D weighting networks or linear)
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Fits ½ inch and 1 inch microphones (includes ½ inch adapter)
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Easy One handed operation with low battery indicator
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Battery life approx. 100 hours and Conforms to IEC942 Class 1
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Altitude Effects: Approximately0.1dB decrease for each 2000ft increase in altitude from the sea level to 12,000ft elevation or comparable atmospheric pressure change (approx. every 50mm of Hg decrease)
Product Information Specifications for Sound Level Meter Acoustical Calibrator 94dB & 114dB output levels for 1 inch and 1/2 inch mic Below:
Manufacturer | Gain Express Holdings Ltd. |
Brand | Gain Express |
Model | ND-9_R1 |
UPC | 600316559393 |
Item Size | 7 x 2 x 2 inches |
Package Weight | 0.8 pounds |
Package Size | 3.4 x 2 x 2 inches |
Units in Package | 1 |
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