Extech 407730 Digital Sound Level Meter

Analog bargraph display, 40ms updates for viewing trends, and 40 to 130dB measuring range.

Features

  • ±2dB accuracy with 0.1dB resolution
  • A&C weighting
  • AC analog output
  • Record max/min values over time
  • Auto power off and max hold functions
  • Utilizes 0.5" (12.7mm) condenser microphone
  • Tripod mountable
  • 40 to 130dB measuring range
  • Fast/slow response time
  • Tripod mountable

What's in the Box

  • 4 AAA batteries
  • Microphone windscreen

The Extech 407730 digital sound level meter has a 40 to 130dB measuring range and features an analog bargraph (30dB). It updates every 40ms for viewing varying trends. Features of the Extech 407730 include ±2dB accuracy with 0.1dB resolution, A&C weighting, and AC analog output.

Applications for the Extech 407730 Digital Sound Level Meter:

  • Monitoring workplace machinery
  • Installing audio and alarm systems
  • Product noise certification and reduction