Retroreflection from road signs and pavement stripes saves lives and reduces accidents in nighttime traffic.

DELTA´s RoadSensors products have been key solutions in ensuring worldwide safety at night-time driving on roads and in airports. Our advanced and reliable measurement solutions – mobile as well as hand-held – are renowned for ensuring optimal conditions for all drivers.

Road markings

Road traffic signs

Marking Thickness Gauge

DELTA- your professional retroreflectometer partner

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DELTA instruments for airfields

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