빠른 지원
인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Measurement Range: 35dB~130dB
Frequency Response to Sound Pressure Measurement: 31.5Hz~8.5kHz
Linearity Range of Sound Pressure: 50dB
Resolution: 0.1dB
Accuracy: ±1.5dB
Max Display: 1999
Data Hold: Yes
MAX Mode: Yes
Frequency Weighting Characteristics: A, C
Time Weighting: Fast / Slow
Over Range Indication: Yes
Low Power Indication: Yes
LCD Backlight: Yes
Auto Power Off: Yes
Powered By: 9V (6F22) x 1
