Multi-Angle Road Sign Retroreflectometer | Factory Direct Supply

We are a professional manufacturer specializing in traffic safety testing instruments. Our multi-angle retroreflectometer is built for accurate retroreflectivity testing of vertical road signs, solving the limitation of traditional single-angle testers that cannot simulate real driving viewing conditions.

Different drivers see road signs from different viewing angles. A single-angle test result cannot truly reflect the night visibility of traffic signs. Our multi-angle retroreflectometer supports multiple observation angles and incident angles, which perfectly simulates real highway driving scenarios and delivers reliable retroreflection coefficient (Ra, cd·lx⁻¹·m⁻²) data for quality inspection, road acceptance and regular maintenance.

✅ Core Advantages

• Multi-angle simultaneous measurement: 0.2°, 0.5°, 1° observation angles; optional incident angles -4°, 5°, 15°, 30°
• Standard light source: 2856K Standard Illuminant A, fully complies with EN, ASTM, ISO international standards
• High repeatability, low measurement error, stable optical system
• Handheld portable design, one-hand operation, fast reading within 3 seconds
• High-brightness sunlight readable touch screen, clear display outdoors
• Large storage capacity, USB / Bluetooth data export, support Excel report output
• Rugged industrial shell, dustproof and drop-resistant, suitable for all field road inspection
• Long-lasting rechargeable battery, all-day field testing without frequent charging

✅ Wide Applications

• Highway, municipal road traffic sign factory inspection & on-site acceptance
• Road maintenance teams for regular retroreflectivity inspection
• Traffic sign manufacturers, reflective film factories quality control
• Road supervision, testing institutes, third-party inspection labs
• Also works for high-visibility tapes, license plates and reflective warning signs

✅ Factory Service We are not a trading company, we own the whole production line from optical assembly, circuit debugging to final calibration.

• OEM & ODM available, custom software, angle configuration and logo
• 1-year warranty, lifetime technical support
• Fast delivery, full calibration certificate provided
• Professional after-sales team for remote guidance and on-site training

If you are looking for reliable multi-angle sign retroreflectometer for your road projects, testing lab or resale business, welcome to contact us for quotation and technical datasheet. We can also arrange factory video inspection.

Let’s make road signs more visible and roads safer with accurate retroreflectivity testing.

Our company is a professional manufacturer of various road related measuring instruments such as road reflection measuring instruments, sign reflection measuring instruments, and marking reflection measuring instruments. If interested, please feel free to contact us via email at any time export@toproadtraffic.com Contact me