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<title><![CDATA[EC21 Product Catalogs - buzz sensor]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/buzz_sensor--0927/1/buzz sensor.html]]></link><item>
<title><![CDATA[Loudspeaker Polarity Tester 139B]]></title><link><![CDATA[https://baichuandianzi.en.ec21.com/Loudspeaker_Polarity_Tester_139B--11874092_11874095.html]]></link><description><![CDATA[buzz, rattle of a loudspeaker. Only one operator is needed.
(5) Measuring distance : 2 to 4 Cm. from the center point. of dust cover of the pre-measure loudspeaker.
(6) Measuring sensor : Uses ECM.
(]]></description><pubDate><![CDATA[20231208]]></pubDate></item>

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