Traffic Sign Retroreflectometer

Traffic Sign Retroreflectometer

Retroreflectometer is designed for retroreflectivity measurements of retroreflective materials, including road traffic signs, high-visibility clothing, licence plates and reflective tapes.
Technical Parameters
Test term: retro reflectance (cd/lx/m2)
Test range: 0~1999
Entrance angle: 4°, 5°
Observation angle: 0.2°, 0.33°, 0.5°, 1°
Illumination: standard illuminant A
Test area: 32mm
Indication error: ?2%
Standby time: >8h
Built-in power capacity: 2000mA.h
Data storage space: 8GB
Charge voltage: DC 5V
Operating temperature: -10?~60?
Operating humidity: <95% relative humidity, non-condensing