모델명 : CENTER32
원산지 : TAIWAN
브랜드 : CENTER
Standard applied | IEC61672-1 Class2 |
measuring range | 30~130dB.30~90dB,50~110dB,70~130dB |
RESOLUTION | 0.1dB |
Digital Display | 4digits,0.5sec display updata |
Frequency range | 20Hz~8Khz |
Frequency weighting | A/C |
Microphone | 1/2 inch electret condenser microphone |
time weighting | FAST,SLOW |
Accuracy | +-1.4dB |
Dynamic range | 60dB |
Alram function | V |
AC Output | 1Vrms at FS(full scale) |
DC Output | 10mV/dB |
POWER LIFE | Approx ,60hrs |
동작온도 | 0~40C |
동작습도 | 10~90%RH |
저장 온/습도 | -10~60C/10~75%RH |
power | 9V battery |
size/weight | 258x55x25mm/185gr |
Accessories | battery,instruction,manual,windscreen,tool box |