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<title><![CDATA[EC21 Product Catalogs - theory]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/theory--2721/1/theory.html]]></link><item>
<title><![CDATA[Winner2308B Intelligent Wet and Dry Laser Particle Size Analyzer]]></title><link><![CDATA[https://winnerparticlesize.en.ec21.com/Winner2308B_Intelligent_Wet_and_Dry--12069898_12071894.html]]></link><description><![CDATA[1. Brief introduction:
Winner2308B intelligent full automatic wet&amp;dry laser particle size analyzer adopt laser diffraction theory(Mie and Fraunhofer diffraction), measure size is from 0.01μm to 2000]]></description><pubDate><![CDATA[20260513]]></pubDate></item>
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<title><![CDATA[Health Wearables Testing]]></title><link><![CDATA[https://lft20230706.en.ec21.com/Health_Wearables_Testing--11920285_11921614.html]]></link><description><![CDATA[theory is to calculate the time difference between ECG and PPG signals as the speed of the blood pulse wave. The WhaleTeq AECG100 test system is the industry-leading PWTT tester, which sends ECG and ]]></description><pubDate><![CDATA[20240407]]></pubDate></item>
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<title><![CDATA[WINNER3003 Dry Dispersion Laser Particle Size Analyzer]]></title><link><![CDATA[https://winnerparticle.en.ec21.com/WINNER3003_Dry_Dispersion_Laser_Particle--11683753_11683861.html]]></link><description><![CDATA[theory as the theoretical basis, converging Fourier transform optical path, and with high stability and He-Ne laser high-sensitivity photodetectors ring ensures repeatability and accuracy of test res]]></description><pubDate><![CDATA[20221130]]></pubDate></item>
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<title><![CDATA[0.01-800 Wet Laser Particle Size Analyzer]]></title><link><![CDATA[https://jiahang1.en.ec21.com/0.01_800_Wet_Laser_Particle--11600339_11853670.html]]></link><description><![CDATA[theory, there is no need to replace the laser for life.
★Automatic testing: truly fully automatic testing, all you have to do is put in the sample, no interference data and no manual selection of d]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[V-Sorb 2800S BET Specific Surface Area Analyzer]]></title><link><![CDATA[https://goldapp.en.ec21.com/V_Sorb_2800S_BET_Specific--7277219_7277000.html]]></link><description><![CDATA[BET (Brunauer-Emmett-Teller) theory teaching.Fuel cells, catalysts, additives, adsorbent, ceramics, magnetic materials, energy storage materials etc.
visit www.goldapp.com.cn to find more details
]]></description><pubDate><![CDATA[20240118]]></pubDate></item>

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