Technical Specifications
| Parameter | Specification |
| Retroreflection Coefficient | mcd·m⁻²·lx⁻¹ |
| Measuring Range | 0–4000 |
| Observation Angle | 1.05° |
| Incident Angle | 88.76° (Complementary: 1.24°) |
| Light Source Color Temperature | 2856 ± 50 K |
| Measuring Aperture Area | 340 mm × 95 mm |
| Repeatability Measurement Error | ≤ 3% |
| Battery Continuous Working Time | > 72 h |
| Data Storage Space | 8 GB |
| Built-in Battery Capacity | 13 Ah |
| Charging Power Supply | DC 8.4 V |
| Operating Temperature | –15 °C ~ +60 °C |
| Operating Environment Humidity | < 98%, no frost |
| Overall Size | 700 mm × 135 mm × 115 mm |
