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<title><![CDATA[EC21 Product Catalogs - resistivity survey]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/resistivity_survey--2673/1/resistivity survey.html]]></link><item>
<title><![CDATA[A+Z  B+Z  Series]]></title><link><![CDATA[https://tjfreya.en.ec21.com/A_Z_B_Z_Series--9613790_9614006.html]]></link><description><![CDATA[resistance:250&amp;Omega;
3. Input channel number:1( separated model 3)
4. basic error: 1%; 2.5%
5. Return error: 1.5%
6. Dead band: 0.5-3% continual and adjustable
7. Damping characteristic: no swing
8.]]></description><pubDate><![CDATA[20150731]]></pubDate></item>

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