Extech 407730: Digital Sound Level Meter

Extech 407730: Digital Sound Level Meter 40-130dB Meter featuring large LCD display with analog bar graph
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

Extech 407730: Digital Sound Level Meter
40-130dB Meter featuring large LCD display with analog bar graph
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.

±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)