The following devices are in accordance with ASTM E2302:
Standard ASTM E2302
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.
ZRM 6006 Retroreflectometer RL/Qd
Budget priced user-friendly entry level retroreflectometer with one button operation for measuring night and day visibility.
