Extech 407730 Digital Sound Level Meter

40-130dB Meter featuring large LCD display with analog bargraph:

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.

Digital Sound Level Meter 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
Display Counts                     2000 count LCD
Range                                     40 to 130dB
Basic Accuracy                      ±2dB
Condenser Microphone      0.5" (12.7mm)
Analog Output                       AC
Dimensions                            9 x 2.2 x 1.7"(230 x 57 x 44mm)
Weight                                     5.6 oz (160g)

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