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<title><![CDATA[EC21 Product Catalogs - 310nm led]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/310nm_led--271399/1/310nm led.html]]></link><item>
<title><![CDATA[PTC Glass Polariscope Strain Viewer]]></title><link><![CDATA[https://ptc0210.en.ec21.com/PTC_Glass_Polariscope_Strain_Viewer--11227405_11234434.html]]></link><description><![CDATA[
Retardation of full-wave plate : 560nm
Viewing field: 
200mm*20
0mm
Measuring height :236
mm
Overall size: 310*285*350mm
Voltage: 
220VAC 
Light source: W
hite LED lamp
Weight:8KG
]]></description><pubDate><![CDATA[20211104]]></pubDate></item>

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