Sound Decibel Meter, GoerTek Digital Mini Sound Pressure Level Meter, Audio Noise Measurement 30-130dBA ,MAX /MIN Hold,Auto Backlight Display-3AAA Battery Includedd (GM1352)
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<b>[Product Information]</b><br>
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<li>Measuring Range:30~130dBA ; +/-1.5dB Accuracy with 0.1dB Resolution;</li>
<li>Records Max/Min values over time ; Fast Responding .</li>
<li>Powered by 3*AAA Battery (Included) .Large LCD screen .</li>
<li>Measures in dBA Frequency ; Frequency Response: 31.5Hz~8.5KHz.</li>
<li>Auto Power Off or Manual Shut Off by Pressing the Power Button for Two Seconds.</li>
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