Traffic Sign Retro Reflective Meter Observation angle 0.2deg
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                                            UNS-JT Traffic Sign Retroreflectometer Quick detection Accurate data Manufacturer Patented optical system Retroreflectometer is a portable on-site measuring instrument, used for the determination of night visibility of traffic signs and safety garments. ......                                         
                                            HEFEI SYNTOP INTERNATIONAL TRADE CO.,LTD.
                                         
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Sign Angle Reflective Measuring Instrument Single Angle Reflective Mobile Retroreflectometer Movable Retroreflection Machine
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                                            ...Angle Reflective Measuring Instrument Single Angle Reflective Mobile Retroreflectometer Movable Retroreflection Machine Product Description Introduction For Road traffic sign: Incidence Angle: -4° Observation Angle: 0.2° For High visibility clothing: Incidence Angle: 5° Observation Angle:0.33° Spot diameter:p30mm Sign Angle Reflective Measuring Instrument Single Angle Reflective Mobile Retroreflectometer......                                         
                                            DONGGUAN LONROY EQUIPMENT CO LTD
                                         
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