Portable Red Calibration Retroreflectometer for Road Markings 340x95mm Aperture ≤3% Error
This portable red calibration retroreflectometer is designed for on-site measurement of road marking retroreflection characteristics. It simulates the brightness visibility of road markings under vehicle headlights at night, measuring the coefficient of retroreflected luminance (RL value) with exceptional accuracy.
- High-precision MCU master module with large-capacity storage
- Touch screen display with handwriting input functionality
- Built-in printer for immediate on-site result printing
- Instant operation with no preheating required
- Minimal measurement error ≤3%
- Ready-to-use out-of-the-box design
| Measuring Aperture Area | 340mm x 95mm |
| Repeatability Measurement Error | ≤3% |
| Angle of Incidence | 88.76° |
| Observation Angle | 1.05° |
| Complementary Angle | 1.24° |
| Measurement Range | 0-4000 RL |
| Operating Temperature | -15℃ to +60℃ |
This instrument features complete independent intellectual property rights with relevant patents and software copyrights. It has passed rigorous testing and calibration certification from the National Institute of Metrology and Transportation, China and China Academy of Transportation Science.
| Item | Quantity |
|---|---|
| Retroreflectometer for Road Markings | 1 |
| Charger | 1 |
| USB Data Cable | 1 |
| User Instructions | 1 |
| Certificate | 1 |
| Warranty Card | 1 |
| Calibration Board | 1 |
| Stylus | 1 |
Custom Logo: Free logo printing available for orders of 1+ units
Warranty: Comprehensive 1-year warranty included
Spare Parts: Essential spare parts shipped with all formal orders
Shipping: Express delivery via DHL, FEDEX, UPS, TNT, EMS (3-7 working days)
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