Applicable standards

  IEC 60651 Type 2
  IEC 60804 Type 2

 Measurement functions

  Lp : Sound pressure level
  Leq : Equivalent continuous A-weighted sound pressurelevel
  Lmax : Maximum sound level
  LCpeak :C weighted Waveform peak hold

 Measurement Range

 55dB to 130dB (C weighted Waveform peak hold)

 Measurement Range

  30dB to 130dB (A)
  36dB to 130dB (C)
  46dB to 130dB (F)

 Time weighting

  Fast, Slow

 Microphone

  1/2 Electret conden色r microphone

 Display

  Type : Liquid crystal and Back light
    Bar display : Display Period:1s

 Battery

  Two 2 AAA batteries (Alkaline batteries : 7hours) oroptional AC adapter

 Dimensions and weight

  168(H) X 48(W) X 23.5(D) 120g