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¿ÁŸºê·£µå Sound Intensive Meter (SI-50)

 
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  • SOUND Intensity LevelÀ» 1/1,1/3 ¿ÁŸºê ¹êµå
    ½Ç½Ã°£ ºÐ¼®À¸·Î ÃøÁ¤ÇÏ´Â Portable ŸÀÔ Intensity meter
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    Intensity ProbeSI-34 ÀÌ¿ë
 

 

SPECIFICATION
Input  Intensity probe input 1
 Diect inout (BNC) 2
Frequency range  22.3Hz ~ 11.2kHz
Frequency analyzer  1/1, 1/3 octave band is possible
 1/1 octave 31.5Hz ~ 8kHz
 1.3 octave 25Hz ~ 10kHz
Noise floor  27dB (A) including S-34
 39dB (FLAT)
Time weighting  125ms, 1s
Display  Back Light color LCD (320 x 240 dots)
Noise source  White, Pink, 1/1 octave band noise (31.5Hz ~ 8kHz)
Sound intensity

 Remain intensity value measuing
 Intensity tester 51 AB (GRAS)
 Dynamic funtion value (Ld)

Fieid check  Forward/Back ward measuring