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<title><![CDATA[EC21 Product Catalogs - optical keyboard]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/optical-keyboard--2717/1/optical keyboard.html]]></link><item>
<title><![CDATA[Bell-Prover Gas Meter Test Bench]]></title><link><![CDATA[https://tnmacalibration.en.ec21.com/Bell-Prover-Gas-Meter-Test--11926262_11926267.html]]></link><description><![CDATA[optical encoders or linear grating rulers, Gas Meter Test Bench of the bell jar volume is achieved, avoiding manual reading errors and enhancing system accuracy.
Gear ratio matching: Utilizing a dyna]]></description><pubDate><![CDATA[20240417]]></pubDate></item>
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<title><![CDATA[N5234B PNA-L Network Analyzers]]></title><link><![CDATA[https://dgqihang.en.ec21.com/N5234B-PNA-L-Network-Analyzers--11851310_11851312.html]]></link><description><![CDATA[keyboard and USB cable
optical mouse
Key SpecificationsFrequency Range300 kHz to 20 GHz10 MHz to 50 GHzTrace Noise0.003 dB RMSBuilt-In Ports2 or 4 portsBest 201 Point Sweep Time6 msMaximum Frequency:]]></description><pubDate><![CDATA[20231007]]></pubDate></item>
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<title><![CDATA[Refractometer RA-620 / RA-600]]></title><link><![CDATA[https://kyotokem.en.ec21.com/Refractometer-RA-620--8755029_8755113.html]]></link><description><![CDATA[Optical Refraction
Light Source
LED Na-D Line (589.3nm)
Measuring Items
Refractive Index, Brix, Other Concentrations
Measuring Range
Refractive Index (nD)
1.32000 - 1.58000
1.3200 - 1.7000
Brix
0.00 ]]></description><pubDate><![CDATA[20140212]]></pubDate></item>

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