DELTA´s RoadSensors products have been key solutions in ensuring worldwide safety at night-time driving on roads and in airports. Our advanced and reliable measurement solutions – mobile as well as hand-held – are renowned for ensuring optimal conditions for all drivers.
RetroSign family the most frequently used retroreflectometer for signs.
RetroSign GRX retroreflectometer
The GRX retroreflectometer measures nighttime retroreflection of traffic signs, high visibility clothing, license plates and reflective tapes. It is a handy instrument for use on the roads and in production. GRX is the new instrument in the RetroSign family that over the years has become the most widely used solution worldwide for measurements of traffic sign retroreflectivity and a de facto standard in many regions of the world.
GRX is intuitive in use.
Measurements are taken in one second and data is easily transferred to a PC or a tablet. Built-in options for photos of signs, barcode reader, QR code reader, GPS, instrument rotation and tilt, sign facing direction and MUTCD sign library for automatic pass / fail of sign performance extend the instrument versatility significantly.
LTL3000 hand-held retroreflectometer for road markings
LTL3000 is part of a new generation of DELTA retroreflectometer instruments for measuring retroreflection of road markings.
The instrument is based on the latest technological developments and with modern design and materials. LTL3000 is, like all other DELTA instruments, very easy to calibrate and operate, we like to say: “very user-friendly”. And the instrument is of course robust and long lasting – like our earlier generations of road marking retroreflectometers – and on top of this small in size and light in weight.
A new generation of road marking
retroreflectometer.
A new generation of road marking retroreflectometer.
LTL3500 hand-held retroreflectometer for road markings
LTL3500 is part of a new generation of DELTA retroreflectometer instruments for measuring retroreflection of road markings.
The instrument is based on the latest technological developments and with modern design and materials. LTL3500 is, like all other DELTA instruments, very easy to calibrate and operate,
we like to say: “very user-friendly”. And the instrument is of course robust and long lasting – like our earlier generations of road marking retroreflectometers – and on top of this small in size and light in weight
Marking Thickness Gauge
The Marking Thickness Gauge measures the thickness of the paint and thermoplastic of pavement markings.
The instrument is a simple, but efficient metric for ensuring correct thickness of pavement stripes.
Particularly for thermoplastic stripes, where expensive material constitutes a significant part of the costs, control measures can be necessary.