Sound-Level Calibrator
Model No.︰CEN326
Brand Name︰CENTER
Country of Origin︰Taiwan, China
Unit Price︰-
Minimum Order︰1 pc
Product Description
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Sound-Level Calibrator CENTER-326
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94dB and 114dB Sound Calibration at 1KHz
Accurate and Simple to use
Fits 1", 1/2" or 1/4" diameter microphone
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Output Sound Pressure Levels
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114dB and 94dB re 20 uPa under refrence conditions.
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Output Frequency
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1000Hz +/- 2%
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Reference Conditions
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TEMPERATURE -->23 o C(73 o F)
ATMOSPHERIC PRESSURE -->103hpa (760mm of Hg) RELATIVE HUMIDITY -->65% |
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Accuracy of Sound Pressure Level
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Under stated reference environment conditions +/- 0.5dB
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Power
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One 9V battery 006P or IEC 6F22 or NEDA 1604.
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Battery Test
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Internal circuitry checks condition of battery continuously.
Calibrator will operate at all if battery voltage falls below acceptable range. |
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Battery life
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About 50 hours
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Dimensions
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113(L) x 63(W) x 44(H)mm
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Weight
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approx. 170g (include batteries)
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Operating temperature
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0 - 50 ℃ (32 - 122 ℉ )
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Operating humidity
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0 - 90%RH
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Accessories
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9V battery, Carrying case, Instruction manual. 1", 1/2" and 1/4" Microphone Adaptor
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Product Image
