Voice Handheld Retroreflectometer for Road Markings with 0-4000 RL Range and 1.05° Observation Angle for Touch Screen Operation
The Voice Handheld Retroreflectometer for Road Markings is a portable field measurement instrument designed to assess the retroreflective properties of road markings. This device simulates the visibility of road markings as perceived by drivers under vehicle headlight illumination at night, measuring the coefficient of retroreflected luminance (RL value) with precision accuracy.
| Measurement Parameter | Specification |
|---|---|
| Measurement Items | Retroreflective coefficient (mcd·m⁻²·lx⁻¹) |
| Measurement Range | 0-4000 |
| 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 Cable | 1 |
| 04 | Instruction Manual | 1 |
| 05 | Certificate | 1 |
| 06 | Warranty Card | 1 |
| 07 | Calibration Board | 1 |
| 08 | Stylus | 1 |
Free logo printing available for orders of 1 piece or more.
Comprehensive 1-year warranty provided for all customers.
Essential spare parts included with all formal orders to ensure continuous operation.
Express delivery via DHL, FEDEX, UPS, TNT, or EMS (3-7 business days). Alternative shipping methods available upon request.
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