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<title><![CDATA[EC21 Product Catalogs - optical element]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/optical_element--2717/1/optical element.html]]></link><item>
<title><![CDATA[Smoke Heat Detector Test Tunnel]]></title><link><![CDATA[https://mimayijingaile0.en.ec21.com/Smoke_Heat_Detector_Test_Tunnel--11987076_11987966.html]]></link><description><![CDATA[Optical smoke densitometer: 
ADI circuit and advanced optical design
transmitted light, wavelength 880nm~950nm, range: 0~2 dB/m,
measuring range: 0 ~ 2 dB / m, measuring error shall not be greater th]]></description><pubDate><![CDATA[20241019]]></pubDate></item>
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<title><![CDATA[Hot Sale Turbidity Meter for Water Reliable Turbidity Sensors and Transmitters with RS485]]></title><link><![CDATA[https://nobotech.en.ec21.com/Hot_Sale_Turbidity_Meter_for--11181497_11182485.html]]></link><description><![CDATA[optical sensor, which can accurately measure the concentration of suspended sludge in water. IP65 waterproof grade, outdoor installation, the sensor can withstand the water pressure of 0.6MPa, the in]]></description><pubDate><![CDATA[20240929]]></pubDate></item>
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<title><![CDATA[Cuvettes&amp;Cuvettes(Glass)&amp;Cuvettes (Quartz)]]></title><link><![CDATA[https://biogene123.en.ec21.com/Cuvettes_Cuvettes_Glass_Cuvettes_Quartz--11963552_11963584.html]]></link><description><![CDATA[optical surface. At the same time, pay attention to handling gently to
prevent the influence of external force on the color plate, resulting in stress damage.
3, can not be placed on the flame or ele]]></description><pubDate><![CDATA[20240705]]></pubDate></item>
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<title><![CDATA[Radiation Detectors]]></title><link><![CDATA[https://radsafetech.en.ec21.com/Radiation_Detectors--11848452_11938482.html]]></link><description><![CDATA[https://www.radsafetech.com/products.html
Radiation Detectors
A radiation detector
is a device that measures nuclear, electromagnetic, or optical radiation. Nuclear radiation detectors identify nucle]]></description><pubDate><![CDATA[20240517]]></pubDate></item>
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<title><![CDATA[High Quality High Transmittance UV Fused Silica Windows]]></title><link><![CDATA[https://worldhawkcindy.en.ec21.com/High_Quality_High_Transmittance_UV--11484572_11484577.html]]></link><description><![CDATA[Optical windows are used to allow optical radiation to pass from one environment to another without allowing other elements of these environments to mix. And it does not change the wavelength distrib]]></description><pubDate><![CDATA[20240201]]></pubDate></item>
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<title><![CDATA[Automatic Image Measuring Device]]></title><link><![CDATA[https://qiantongyiqi.en.ec21.com/Automatic_Image_Measuring_Device--11683816_11853605.html]]></link><description><![CDATA[elements that are difficult to measure, so as to improve work efficiency.
6. Rich display results
7. Out of tolerance red warning
8. It can display the optical magnification and screen magnification,]]></description><pubDate><![CDATA[20231012]]></pubDate></item>

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