REED Instruments SL-417 Sound Level Adapter for REED SD-9300
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<b>[Product Information]</b><br>
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<li>Measuring Ranges: 30 to 80db, 50 to 100db, 80 to 130db</li>
<li>Freqency Range: 31.5Hz to 8,000Hz</li>
<li>For use with REED SD-9300</li>
<li>Includes battery</li>
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