The following devices are in accordance with EN 13197:
Standard EN 13197

ZDR 6020 Dynamic Retroreflectometer RL
Mobile retroreflectometer for continuous measurement of the night visibility RL for all types of road markings at normal traffic speed.

ZRM 6013+ Retroreflectometer RL/Qd
Retroreflectometer with memory for determining the retroreflection of road markings.

ZRM 6014 Retroreflectometer RL/Qd
Portable handheld top class retroreflectometer with innovative options for measuring night and day vision of road markings.

Zehntner App for Smartphones and Tablets
Digital picture analysis software for checking the percentage of surface coverage of agglomerate road markings as well as of remaining road marking after removal.

ZRM 6006 Retroreflectometer RL/Qd
Budget priced user-friendly entry level retroreflectometer with one button operation for measuring night and day visibility.

ZMM 5000 Digital Marking Gauge
Unique precision marking gauge with digital display for the rapid determination of dry film thickness of road markings and similar coatings.

ZAP 5030 Marking-wedge Gauge
Sturdy marking wedge gauge for fast determining the dry film thickness of road markings and especially audio tactile profiled road markings.

ZMP 5010 Marking-wedge Gauge
Inexpensive wedge gauge for quick determination of dry film thickness of road markings and similar coatings.

ZMK 5050 - 5054 Road Marking Control Kits
Specially designed for road markings with the entire range of measuring and testing equipment for determination of wet and dry film thickness, temperature, relative humidity, amount and embedding of drop-on-materials.

ZRM 1021 Reflectometer 45/0°
Portable, precision Reflectometer for measurement of lightness, hiding power of emulsion paints, density, brightness values and luminance factor ß of road markings.

ZND 2050 - 2054 Wet Film Thickness Gauges
Comb gauges for determining the thickness of all types of liquid coatings.

ZNW 2055 Wet Film Thickness Wheel
Thickness wheel for checking the thickness of all types of liquid coatings also on convex and concave surfaces.

ZRM 6010 Retroreflectometer RL
Top class external beam retroreflectometer for measuring night visibility RL in dry condition as well as under standard conditions of continuous wetting of road and airport markings.