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407730: Digital Sound Level Meter

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

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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.

Additional information

Sound Range (dB)

40 to 130dB

Basic Accuracy


Weighting (A&C)


Response Time (Fast/Slow)


Condenser Microphone

0.5" (12.7mm)


9×2.2×1.7" (230x57x44mm)


5.6oz (160g)

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