Enquiry:hkmarketing@epc.com.hk 
DELTA"s LTL-M Mobile Retroreflectometer takes the performance of mobile measurement of retroreflection of road markings to a higher level. LTL-M is based on a patent-pending technology making use of a DELTA developed flash system, digital camera technology and distance triangulation. LTL-M offers accuracy in line with handheld instruments under all driving conditions including bumpy roads and curves.
LTL-M captures night visibility.LTL-M provides continuous measurement of night visibility at traffic speed in full length and width of road markings. Besides, LTL-M measures the daylight contrast, the width of markings and record the presence of RRPMs (road studs).
LTL-M can be used as a stand-alone unit easily mounted on a vehicle of your choice or can be integrated with existing mobile road measurement systems.
LTL-M is designed for easy on the spot calibration and maintenance with no or minimal downtime.
