Road Studs Classic is a robust and very compact size field road studs retroreflectometer. With only 2.5 kg weight, this simple handling instrument can measure the retroreflection (Rl) of all type and colors of road studs fast, easy and effortlessly way
EASYLUX RRPM Retroreflectometer uses LED technology, which makes the instrument energy-efficient and almost maintenance-free. Measurements can be done in 1 second for a single observation angle. The internal battery, also rechargeable by car lighter adapter, has a 5-day lasting autonomy, considering 500 daily readings.
Road Studs Classic complies with international standards EN 1463 or ASTM E1696.
| Illumination angle | 0° |
| Observation angle | Dual angle 0.2° and 1.0° (0.33° for EN1463). |
| Measurement range | 0 - 2500 mcd/lx-¹ |
| Spectral responsivity | V (λ) adapted. Illuminant (A). |
| Repeatability | 2 % |
| Reproducibility | 5 % |
| Obstervation aperture | 0.1° |
| Field of measurement | 75 x 30 mm |
| Measurement time | Only 1 s for each observation angle. |
| Memory | 4000 readings (Internal memory) |
| Display | Character with backlight |
| Battery | Li-ion 7.2 V |
| Working temperature | -10°C to +70°C |
| Length | 250 mm |
| Width | 180 mm |
| Weight (With battery) | 3 kg |
| Height | 170 mm |
| Weight (Wity carrying case) | 6 kg |
| Carrying Case dimensions | 470 mm x 380 mm x 240 mm |
