Extech 407732 Sound Level Meter

Dual-range Type 2 digital sound level meter with backlit LCD.

Features

  • High Accuracy meets ANSI and IEC 651 Type 2 standards
  • Range:
    • Low; 35 to 100dB
    • High; 65 to 130dB
  • Accuracy: ±1.5dB
  • Data hold and max hold functions
  • 0.5 inch (12.7mm) Condenser Microphone
  • 2000 count LCD display
  • Backlit display to view in dimly lit area
  • Complete with microphone wind screen and 9V battery

A complete kit, including the Extech 407732 Sound Level Meter, 94dB sound calibrator and carrying case is available here.


The Extech 407732 sound level meter is a high accuracy instrument that meets ANSI and IEC 651 Type 2 standards. The Extech 407732 sound level meter has high (65 to 130dB) and low (35 to 100dB) measuring ranges enabling its use in a variety of environments. Functions of the Extech 407732 sound level meter include data hold and max hold. The backlit display aids viewing in dimly lit areas. The Extech 407732 sound level meter ships complete with microphone wind screen and 9V battery. An optional NIST certificate is also available.

Applications of the Extech 407732 Sound Level Meter include:

  • Enforcing community noise ordinances
  • Meeting government safety issues (OSHA)
  • Installing audio systems
  • Product noise certification and reduction