Standard applied | IEC61672-1 Class2,ANSI S1.4 Type2 | |||
Frequency range | 20Hz~8KHz | |||
Range | 30~130dB | |||
Frequency weighting | A/C | |||
Microphone | 1/2 inch electret condenser microphone | |||
Display | LCD | |||
Digital display | 4 digits | |||
Resolution | 0.1dB | |||
Display update | 0.5sec. | |||
Time weighting | FAST,SLOW | |||
Level ranges | 30~90dB,50~110dB,70~130dB,Auto:30~130dB | |||
Accuracy | +-1.4dB | |||
Dynamic range | 60dB | |||
Data logging capacity | 64,000records | |||
AC out | 1Vrms at FS(Full Scale) | |||
DC out | 10mV/dB | |||
동작환경 | 0~40C/10~90%RH | |||
저장환경 | -10~60C/10~75%RH | |||
External power supply | 5VDC (micro USB plug) | |||
power life | abt 24hrs | |||
power | 4AAA,NEDA 24A,IEC LR03 batteries | |||
weight/size | 245gr/264x 63x 29mm | |||
Accessories | 1.5V battery x4pcs,carrying case,manual,windscreen,3.5pie plug,S/W ,USB cable | |||
Option | Microphone extension cables(5m or 10m length) | |||
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