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FEATURES:

• 0.1dB Resolution
  

• 60dB Dynamic range
  

• 25 to 130dB Measurement ranges
  

• A&C Frequency weighting
  

• Fast/Slow Time weighting
  

• Maximum/Minimum with Elapsed time
  

• Manual data memory and read

Specifications:

• Applicable standards:IEC61672-1 : 2002 Class 2, IEC60651 : 1979 Type 2, ANSI S1.4 : 1983 Type 2
  

• Digital display:4 digit LCD , 0.1dB resolution, updated every 1s
  

• Measurement level:25dB to 130dB
  

• Measurement frequency range:31.5 Hz to 8KHz
  

• Frequency weighting:A and C
  

• Time weighting:Fast and Slow
  

• Microphone: 1/2 inch Electret condenser microphone
  

• Measurement level range:6 ranges in 10-dB step : 25 ~ 80dB, 30 ~ 90dB, 40 ~ 100dB, 50 ~ 110dB, 60 ~ 120dB, 70 ~
  

• Quasi-analog bar indicator:1-dB steps, 60dB display range, updated every 0.125s
  

• Display warning function:
  Overrange indicator:"Ov" Displayed at the upper limit
  Underrange indicator:"Un" Displayed at the lower limit
  

• Manual data memory capacity:99 sets