Provides complete and accurate retroreflection measurements (Distance is from 5m to 30m)
Three-axis goniometer with 6.5" resolution conforms to international standards Observation Angle Positioner (OAP) with 3 ARC SECONDS conforms to ASTM and international recommendations
Photoreceptor with a photopic-corrected silicon detector, f1'<3%
Stable and uniform illuminant A projection light source
Variable separation from 5 to 30 meters
Measurement capability for all types of Retroreflective matrrials and light sources
Night time retroreflected color, lamp and LED color with optional Gamma Scientific RadOMA spectroradiometer system.