On Site Measuring Retroreflectometer With Simple Calibration Procedure
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...retroreflectometer is a portable on-site measuring instrument, used for measuring the retroreflection characteristic of road marking.It is featured by free preheating, small measurement error, out-of-the-box and so on. Main technical parameters Measuring aperture area 450mm x65mm Error of repeatability......
HEFEI SYNTOP INTERNATIONAL TRADE CO.,LTD.
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