Zehntner Retroreflectometers are world-renowned for ensuring optimal road driving conditions by enabling visibility measurement of road markings and road studs.

Our portable and ergonomic reflectometers come in a variety of classes covering entry to expert level. And additionally, we offer a vehicle-mounted solution for safer and efficient continuous measurements.

Zehntner Retroreflectomers come with factory calibration traceable to the independent Swiss Federal Institute of Metrology (METAS) and approved by the accredited association StrAus-Zert.