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Digital sound level meter with analog bargraph with 50 dB range. Updates every 40mS for viewing trends.<br><br><b>Complete with:</b><ul style="margin-top:0px;padding-top: 5px; padding-bottom: 5px;"><li>4 AAA batteries</li><li>Microphone windscreen</li></ul>

Extech 407730 Digital Sound Level Meter, Plastic, 4 AAA batteries

407730-digital-sound-level-meter-plastic-4-aaa-batteries

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