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Sound Level Meter-Calibrator

Accurate Sound Level Meter LSDM-A10

  • Microphone : Φ 12.7 mm (1/2) test condenser microphone
  • Frequency weighting : A, C, and Lin (Linear)
  • Range : 25 dB to 130dB (A)
  • Range control : Manual, three gears, linear range > 60 dB
  • Testing Range : 30 dB to 90 dB (dynamic scale display 10 to 100) 50 dB to 110 dB (dynamic scale display 30 to 120) 70 dB to 130 dB (dynamic scale display 50 to 140)

Sound Level Calibrator LSDC-A10

  • Standards : ANSI S1.40 CLASS2, IEC942
  • Sound Pressure Level : 94 dB 114 dB
  • Accuracy : 0.3 dB
  • Frequency : 1000 Hz
  • Calibration Of Microphones : 1 inch, 1/2 inch

Sound Level Meter LSDM-A11

  • Standards : IEC 651.2, ANSI 1.4.2
  • Parameters : Lp-Sound Level
  • Measured Leq : Equivalent Continuous A Sound Level
  • Measured Lmax : Maximum Sound Level
  • Measured LN : Percent of All Readings Over Alarm Value Set