This retroreflectometer is the next generation of DELTA instruments. The DELTA LTL 3000 instrument is an important component to properly measure and verify retroreflectivity data of existing and newly installed pavement markings when implementing any of the proposed maintenance methods.
DELTA LTL3000
Under appropriate conditions DELTA instruments are repeatable, reproducible, and traceable to a NIST national standard through an ISO 17025-certified testing and calibration laboratory.
