Handheld Digital Sound Noise Level Calibrator for Sound Level Meter 94dB & 114dB Class I w/ Battery +/-0.3 db Accuracy

Handheld Digital Sound Noise Level Calibrator for Sound Level Meter 94dB & 114dB Class I w/ Battery +/-0.3 db Accuracy
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sku: 32872255538
$97.11
Shipping from: China
   Technical Details
Accuracy: +/-0.3db (20 degree C 760mm Hg)
Brand Name: cnlandtek
Design for: 1" and 1/2" microphones
Frequency: 1000+/-0.1% Hz
is customized: Yes
Model Number: ND-9
Output Sound Level: 94db & 114db
Place of Origin: China (Mainland)
Standard: IEC942 Class I
Temperature Coefficient: 0 to 0.01dB/ degree C
Temperature Range: -10~50 degree C (14 ~ 122 degree F)
Type: Digital Sound Level Calibrator
Usage: calibration of sound instrument
   Price history chart & currency exchange rate

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