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Sound Meter Model 4431

SOUND METER MODEL 4431

Highly accurate sound meter.  The world’s first 0-dB function sound meter available (Model 4431-1G)

  • Type 2 standards for ANSI S1.4 1983 and IEC 61672-1
  • The magnetic accelerometer easily attaches to machinery for increased accuracy and precise operation.
  • Lightweight and compact design
  • A, C, and F weighting modes
  • 28 to 130 dB measurement range
  • Measures Lp, Leq, Le, Lmax, Lmin and Lx
  • Equipped with highly sensitive electret condenser microphone
  • Large 4 digit display with 0.1 dB resolution with backlighting and analog bar graph
  • Add additional functions with the program cards
  • Includes SD card for data storage, windshield, carrying case, AA batteries, hand strap, and calibration certificate
  • Industrial Hygiene Investigation
  • Noise Exposure Measurement
  • Environmental Noise Measurement

Sound Meter Model 4431

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