Product Description

CENTER 320 - Sound Level Meter 

Our standard sound level meter CENTER 320 has a wide dynamic range from 30 to 130 dB. It has different frequency weighting A and C to respond to human sense or machine monitoring purposes. For different sound pattern, it also supplies Fast and Slow time constant setting. Analog output is also provided for other use.

Features: 

• 4 digits display

• MAX/MIN function

• Level range display

• Resolution 0.1dB

• AC/DC signal output

• IEC 651 TYPE II

• Specifications:

• Level Range: Lo=30~80dB ; Med=50~100dB ; Hi=80~130dB

  Accuracy: ±1.5dB (ref 94dB@1KHz)

  Frequency Weighting: A / C

  Time Weighting: Fast, Slow

  Dynamic Range: 50dB

  Frequency Range: 31.5Hz to 8KHz

  Microphone: Electret condenser microphone

  Auxiliary Outputs: AC/DC Output

  Battery: 9V x 1

  Dimensions: 275 x 64 x 30mm

  Weight: 280g

• Battery, operation manual, carrying case, calibration screwdriver, windscreen, 3.5Ø plug