Precision Multi Angle Traffic Sign Retroreflectometer / Handheld Retroreflectometer
High Precision Multi-Angle Retroreflective Coefficient Measurement Device Retroreflectormeter
Multi-angle sign retroreflectomer is an instrument for measuring the photometric performance (retroreflection coefficient) of retroreflective materials, in units of cd ·lx-1· m-2. Developed and produced by our company, it can be used for traffic safety management and on-site measurement of retroreflective markings by relevant departments such as highways, railways, and aviation. It can also be used for measuring the reflective performance of reflective markings on truck type motor vehicle bodies, and for monitoring the reflective quality of retroreflective materials produced to ensure that the retroreflective marking materials meet the requirements of relevant standards.
Main Parameters
| Measurement Items | Retroreflection coefficient |
| Measuring range | 0-2000cd • lx -1 m -2 |
| Angle |
Incident angle -4°, 5°, 15°, 30° (customizable from other angles) |
| Angle |
Angle of view 0.2°, 0.5°, 1° (customizable from other angles) |
| Color temperature | 2856±50K (standard A light source) |
| Spot diameter | 35mm |
| Working time | >12h |
| Data storage space | 16G (more than 200000 test data) |
| Overall volume | 220×250×82mm |
| Net weight | 1.92kg |
Main Features
1. Automatic color recognition;
2. High brightness capacitive touch screen;
3. Imported sensors/chips;
4. Can measure twelve angles;
5. Optional GPS or Bluetooth printer;
6. USB data interface, supporting one click Excel data export;
Compliant with Specification
1. En 12899
2. EN20471
3. ASTM E1709
4. ASTM E2540
5. ASTM E1809
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.