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<title><![CDATA[EC21 Product Catalogs - crystal instrument]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/crystal_instrument--271399/1/crystal instrument.html]]></link><item>
<title><![CDATA[3D Optical Surface Profilometer SuperView W1]]></title><link><![CDATA[https://chotest0613.en.ec21.com/3D_Optical_Surface_Profilometer_SuperView--11966360_12023562.html]]></link><description><![CDATA[instrument for sub-Nanometer measurement of various precision parts. Based on the principle of white light interference technology, combined with precision Z-direction scanning module and 3D modeling]]></description><pubDate><![CDATA[20241111]]></pubDate></item>
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<title><![CDATA[Preform Strain Viewer ( Polariscope)]]></title><link><![CDATA[https://polariscopes.en.ec21.com/Preform_Strain_Viewer_Polariscope--11397650_11397663.html]]></link><description><![CDATA[Preform Strain Viewer ( Polariscope ) is an optical instrument 
designed to observe crystallization and other common defects which are 
invisible under natural light.
Residual stress in injection mol]]></description><pubDate><![CDATA[20210611]]></pubDate></item>
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<title><![CDATA[PTC Computerized Glass Polariscope Stress Magnifier]]></title><link><![CDATA[https://ptc0210.en.ec21.com/PTC_Computerized_Glass_Polariscope_Stress--11227405_11234511.html]]></link><description><![CDATA[crystals, such as calcium fluoride
Instrument parameters 
Detecting range 
0-280nm
Magnification 
1-24 times 
Viewing field 
max 176×132mm min 6.9×5.2mm
Accuracy
about ±1.5nm (scale compass rotati]]></description><pubDate><![CDATA[20220328]]></pubDate></item>

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