Determination of the retroreflection value R and RI respectively of road studs, ambient temperature (°C/°F) as well as relative humidity (rH %) combined in one compact instrument.

User-friendly and sturdy retroreflectometer for visual determination of night visibility of road markings using comparison standards.

Budget priced user-friendly entry level retroreflectometer with one button operation for measuring night and day visibility.

New generation of ergonomic retroreflectometer for mesuring traffic signs and safety garments of three different observation angles at the same time.

Portable handheld top class retroreflectometer with innovative options for measuring night and day vision of road markings.

Retroreflectometer with memory for determining the retroreflection of road markings.

Mobile retroreflectometer for continuous measurement of the night visibility RL for all types of road markings at normal traffic speed.