on site measuring retro reflective meter

...Measurement System And High Stability Simulation Data Acquisition With Retro Reflective Meter The retroreflective marking measuring instrument is an instrument used to measure the photometric performance (retroreflective coefficient R') of retroreflective materials on site...

...Retro Reflective Mini Monitoring Prism Single Sided for Railway Track Surveying Model: ADSmini12.7-1 Specification: Model ADSmini12.7-1 Black Base Size 100*35mm Prism One Side Holder Plastic Height 30mm Constant 0mm Prism Diameter Φ12.7mm Color Red and Black Range 200m+ Catagory Monitoring prisms Overview: Leosurvey dual angled retro retro mini prism sites on an angled mounting plate for unmistakable measuring

...series, it specializes in small spot detection and long-distance measurement (up to 7 meters), making it ideal for tasks such as precision part verification, robotic guidance, and quality inspection in electronics, automotive, and logistics industries. Our

...retro-reflection meter is a portable field measuring instrument, which can simulate the brightness of the road marking visible to the driver under the illumination of the motor vehicle headlights at night. The measured parameter is the luminous retro-reflection coefficient at night, that is, the RL value, in mcd · m-2 · lx-1. It is used to measure the retro