One Key Calibration Handheld Retroreflectometer for Road Markings with 340mm x 95mm Aperture and ≤3% Measurement Error
The One Key Calibration Handheld Retroreflectometer is a precision portable instrument designed for on-site measurement of road marking retroreflection characteristics. This device simulates the brightness visibility of road markings under vehicle headlights at night, measuring the coefficient of retroreflection brightness (RL value) with exceptional accuracy.
- One-key calibration for simplified operation
- High accuracy with repeatability measurement error ≤3%
- Large measuring aperture area: 340mm x 95mm
- Precision observation angle: 1.05°
- Incidence angle: 88.76° (complementary angle 1.24°)
- Standard light source color temperature: 2856±50K
- Portable design for field measurements
| Parameter | Specification |
|---|---|
| Error of Repeatability Measurement | ≤3% |
| Measuring Aperture Area | 340mm x 95mm |
| Observation Angle | 1.05° |
| Angle of Incidence | 88.76° (Complementary angle 1.24°) |
| Light Source Color Temperature | 2856±50K |
| Item No. | Component Description | Quantity |
|---|---|---|
| 01 | Retroreflectometer For Road Markings | 1 |
| 02 | Charger | 1 |
| 03 | USB Data Line | 1 |
| 04 | Instructions | 1 |
| 05 | Certificate | 1 |
| 06 | Warranty Card | 1 |
| 07 | Calibration Board | 1 |
| 08 | Stylus | 1 |
Customized Logo: Free logo printing available for orders above 1 unit.
Warranty: Comprehensive 1-year warranty provided for all customers.
Spare Parts: Essential spare parts included with formal orders.
Shipping: Express delivery via DHL, FEDEX, UPS, TNT, EMS (3-7 working days). Alternative shipping methods negotiable.
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