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Home » Products » Pavement Testing » Retroreflectometer » Retroreflectometer for Traffic Sign Multi Angle

Retroreflectometer for Traffic Sign Multi Angle

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The multi-angle mark retroreflection measuring instrument is a fully automatic, multi-angle traffic sign retroreflection coefficient measuring instrument, which can be used for measuring the retroreflection coefficient of traffic sign materials in the laboratory and on-site, and measuring the retroreflection coefficient of the body reflective stickers.

It is applicable to the quality control and inspection of retroreflective marking materials by quality supervision departments, engineering construction and supervision units; 

The measurement of the reflective performance of reflective signs of truck-type motor vehicles by traffic management departments and vehicle inspection institutes; the manufacturer of retroreflective materials Monitoring of the quality of reflective materials produced.

1. Observation angle


2, Incident angle

incidence -45 ° ~ 45 ° arbitrary angle measurement.

Standard with angle -4 °, 15 °, 30 °

3. Measuring area

 φ25mm circular area

4, light source color temperature

 2856K ± 50K (CIE A light source)

5, range

 0-4000 (cd/lx/m2)

6, data storage

 more than 100,000 sets of test data

7, display

 5 inch 800 * 480 high resolution capacitive touch screen

8, interface

 USB, Bluetooth (optional)

9, positioning

 GPS (optional)

10, power supply mode

 lithium battery power supply 12V/5.2Ah

11, the use temperature

 -15 ° C ~ 60 ° C

12, operating humidity

 0~95%, no condensation

13, net size


14, net weight






Main unit


Carry case


Warranty card



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