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| Brand | Roadvista |
|---|---|
| Origin | USA |
| Model | ROADVISTA 932 |
| Measurement Range | 0–20,000 cd·lx⁻¹·m⁻² |
| Measurement Accuracy | ±0.001% (RA) |
| Incident Angle Adjustment | −45° to +45° (continuous) |
| Observation Angle Adjustment | 0.2° to 2.0° (continuous) |
| Aperture Angle (Source & Detector) | 0.1° |
| Test Area Diameter | 25 mm |
| Colorimetric Compliance | CIE 1931 xy chromaticity coordinates (retroreflected) |
| Data Storage Capacity | >32,000 measurements |
| Interface | USB 2.0 + Bluetooth 4.2 |
| Power Supply | Removable 12 VDC, 2.4 Ah Li-ion battery |
| Operating Temperature | 0–50 °C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Dimensions | 380 × 115 × 325 mm |
| Weight | 2.9 kg (with battery) |
| Standards Compliance | ASTM E1709, ASTM E2540, ASTM D4956, EN 12899, EN 471, ANSI/ISEA 107, ISO 20471, GB/T 28648, GB 20653, GB/T 28468–2012 |
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