রাস্তা চিহ্নিতকরণের জন্য রেট্রোরিফ্লেক্টোমিটার

Video Description:
Discover the 13Ah Retroreflectometer for Road Markings, a high-precision portable instrument designed for measuring retroreflection characteristics. With quick detection, one-key calibration, and accurate data, it's essential for quality supervision and construction units. Certified by top institutes, it features a touch screen, built-in printer, and free preheating.
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