DC 8.4V Pavement Marking Retroreflectometer Complementary Angle 1.24deg
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Accurate data One key calibration Retroreflectometer For Road Markings This instrument is a portable on-site measuring instrument, used for measuring the retroreflection characteristic of road marking. instrument is to simulate the brightness of road ......
HEFEI SYNTOP INTERNATIONAL TRADE CO.,LTD.
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