Mold Inspection Consulting and Remediation Organization
Since 2006
close menu

Extech 407730 Digital Sound Level Meter

The 407730 sound level meter measures from 40 to 130dB with an accuracy of 2dB.

More info

Extech 407730 Digital Sound Level Meter
Roll over image to zoom Click image to expand
  • Extech 407730 Digital Sound Level Meter

The 407730 sound level meter measures from 40 to 130dB with an accuracy of 2dB. The digital display offers a 0.1dB resolution and features a fast responding analog bar graph. User can choose A or C weighting. Max Hold captures highest reading. Includes microphone wind screen and four AAA batteries.

Features:

  • ±2dB accuracy with 0.1dB resolution
  • A+C weighting
  • AC analog output
  • Record Max/Min values over time
  • Utilizes 0.5"(12.7mm) electret condenser microphone
Specifications Range
Sound Range (dB) 40 to 130dB
Basic Accuracy ±2dB
Weighting (A&C) Yes
Response Time (Fast/Slow) Yes
Condenser Microphone 0.5" (12.7mm)
Analog Output AC
Dimensions 9x2.2x1.7" (230x57x44mm)
Weight 5.6oz (160g)