The Retroreflectance measuring instrument is a portable field measuring instrument, which can simulate the road marking brightness visible to the driver under the headlamp illumination of motor vehicle at night. The measured parameter is the luminous Retroreflectance coefficient at night, i.e. R_L   Qd value, in mcd·m^-2·lx^-1. It is used to measure the retroreflection characteristics of road markings. It is suitable for laboratory environment and field measurement. Road marking manufacturers, road marking process construction units and road quality supervision units are used to measure the retroreflective performance of road markings.

The Retroreflectance measuring instrument is a portable field measuring instrument, which can simulate the road marking brightness visible to the driver under the headlamp illumination of motor vehicle at night. The measured parameter is the luminous Retroreflectance coefficient at night, i.e. R_L value, in mcd·m^-2·lx^-1. It is used to measure the retroreflection characteristics of road markings. It is suitable for laboratory environment and field measurement. Road marking manufacturers, road marking process construction units and road quality supervision units are used to measure the retroreflective performance of road markings.

The Retroreflectance measuring instrument is a portable field measuring instrument, which can simulate the road marking brightness visible to the driver under the headlamp illumination of motor vehicle at night. The measured parameter is the luminous Retroreflectance coefficient at night, i.e. R_L value, in mcd·m^-2·lx^-1. It is used to measure the retroreflection characteristics of road markings. It is suitable for laboratory environment and field measurement. Road marking manufacturers, road marking process construction units and road quality supervision units are used to measure the retroreflective performance of road markings.

AT-CT-004Road marking thickness measuring instrument

 is mainly used to measure the thickness of road markings. It is designed and produced for road marking manufacturers, road marking production process construction units, and road quality supervision units to measure the thickness of road markings. The instrument has the characteristics of reasonable structure design, simple operation, wide applicability, and high measurement accuracy.

AT-CT-003 Road marking thickness measuring instrument is mainly used to measure the thickness of road markings. It is designed and produced for road marking manufacturers, road marking production process construction units, and road quality supervision units to measure the thickness of road markings. The instrument has the characteristics of reasonable structure design, simple operation, wide applicability, and high measurement accuracy.

The raised pavement markers Retroreflectometer is a portable, on-site measuring instrument used to measure the luminous intensity coefficient of Raised Pavement Markers. The instrument simulates the luminous intensity produced by a motor vehicle's headlights illuminating a raised road sign during nighttime driving.The measured parameter is the luminous intensity coefficient ,namely R value.

The raised pavement markers Retroreflectometer adopts an optoelectronic iintegration with high precision, high stability and open light source structure design.The system applies high-standard MCU master module, large-capacity storage unit, touch screen display with keyboard pinyin input functionand embedded program control software, supports for rapid inspection and prints out results on site through the built-in printer. It is featured by free preheating, small measurement error, out-of-the-box and so on. This is a necessary instrument for the production, quality supervision, engineering construction, supervision and other units to measure the retroreflection performance of road marking.