ERAY-SV Bridge Crack Inspection
ERAY-SX Bridge Crack Inspection
ERAY-PA Portable Axle Scale
ERAY-PB Portable Axle Scale
ERAY-PW Portable Axle Scale
ERAY-MSR932 Traffic Sign RetroReflectometer
ERAY-Retro-SR01 RetroReflectometer
ERAY-R19 Road Marking RetroReflectometer