Portable retroreflector accurately measures road markings

DELTA, which has introduced its brand new handheld RetroSign GR3 retroreflectometer for measuring the retroreflection of traffic signs, also offers a number of instruments for road markings. The Danish company points out that as the median age of the average driver grows the importance of night-time visibility of pavement markings for traffic safety becomes even greater. "Night-time visibility is determined by the retroflectivity of the pavement markings and therefore retroreflectivity is an important p
April 5, 2012 Read time: 2 mins
DELTA's portable LTL-X Retrometer for measuring the retroreflection of road markings
199 Delta, which has introduced its brand new handheld RetroSign GR3 retroreflectometer for measuring the retroreflection of traffic signs, also offers a number of instruments for road markings.
The Danish company points out that as the median age of the average driver grows the importance of night-time visibility of pavement markings for traffic safety becomes even greater.

"Night-time visibility is determined by the retroflectivity of the pavement markings and therefore retroreflectivity is an important performance feature built into the roadways and is essential for efficient traffic flow and highway safety," says DELTA.

Its portable LTL-X Retrometer, for example, measures the retroreflection of road markings at a simulated distance of 30m according to CEN (European Committee for Standardisation) and ASTM (3930 American Society for Testing and Materials) standards.

The LTL-X has advanced new technology and an ergonomic design, and is the fourth generation retrometer based on the proven knowledge from the worldwide use of LTL2000 and its predecessors.

The retractable handle has an integrated display, and measurements and settings of road and user ID, line type, measurement averages, instrument status and languages are done at the touch of a button. Optional GPS values are shown, and the LTL-X is fitted with printer and wheels for easier operation.
Road Markings, Barriers & Workzone Protection

For more information on companies in this article

Related Content

  • A flexible approach to concrete testing
    February 20, 2012
    One of the world's most versatile building materials is subject to a variety of tests to make sure it is fit for purpose. Patrick Smith reports
    Read More
  • ERF urges greater maintenance of Europe’s road signs to save lives
    March 21, 2016
    ERF has launched a position paper to advocate better maintenance of Europe’s traffic signs. Vertical signage is an essential element not only of a modern and well-maintained road infrastructure, but also of a safe and functional road network. Road signs help regulate traffic, provide crucial visual guidance and give drivers important preview especially during night-time conditions. Well maintained and efficient signage becomes even more necessary when taking into account the ageing population of Europe, in
    Read More
  • Testing highway materials for best performance
    February 23, 2012
    Big increases in traffic mean that today highways are under greater pressure than ever, and materials have to perform to increasingly higher standards. Modern highways, particularly in and around major cities, are tested like never before, and it is essential that surfaces are built to withstand increasing traffic.
    Read More
  • Geveko Markings: committed to safety
    February 28, 2025
    Achieving Europe’s Vision Zero - eliminating road fatalities - requires a united effort from everyone in the road marking sector, both public and private. Collaboration and innovation are key to creating safer, more sustainable, and more efficient roads, from highways to bike lanes. Global company Geveko Markings is dedicated to this mission and shares its commitment to Vision Zero and beyond.*
    Read More

Highlighted Content