RL and QD modes Road Sign Reflective Testing Equipment Portable road marking Retroreflectometer

RL and QD modes Road Sign Reflective Testing Equipment Portable road marking Retroreflectometer

RL & QD Testing Device | Retroreflectometer for Road Marking

Looking for a reliable RL & QD tester for road marking inspection?

Our device accurately measures retroreflectivity (RL) and luminance coefficient (QD), helping ensure your road markings meet international standards.

✨ Customizable Features:

✔ Multi-language support: English, Spanish, Russian, etc.

✔ Custom icons & user interface

✔ High accuracy, easy operation, durable design

Widely used for traffic safety projects, road marking quality control, highway maintenance, and pavement inspection.