INSIZE 9353-413 디지털 사운드 레벨 미터 (40dB-130dB, 20Hz-12.5kHz)

Measuring range: 40dB-130dB (ref.20µPa)

Frequency: 20Hz-12.5kHz

Resolution: 0.1dB

Accuracy: IEC 61672-1:2013 Class 2

Frequency weighting: A weighting

Response time: Fast (125ms), Slow (1s)

Microphone: Pre polarization condenser microphone

Refercner Direction: Axial direction of condenser microphone

Power supply: 4x1.5V AAA batteries

Dimension: 210×68×27mm

Weight: 240g

Datasheet