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Home » Products » Pavement Testing » Retroreflectometer » Retroreflectometer for Road Marking with printer

Retroreflectometer for Road Marking with printer

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This retroreflectometer is a portable on-site measuring instrument, used for measuring the retroreflection characteristic of road marking.
  • TBTRMR-1

The instrument is to simulate the brightness of road marking that can be seen by the driver under the illumination of motor vehicles at night, and the measured parameter is the coefficient of retrorefection brightness at night, namely, RL value.

1. Support rapid measurement (Measure the value of the retroreflective coefficient within 3 seconds);

2. Support simple calibration procedure;

3. Large battery capacity, super long standby, quick charging;

4. Support high brightness LCD transparent touch screen and the operative interface can be seen clearly under  illumination;

5. Support multiple measurements to calculate the average;

6. Support storing more than 99,999 test data information, including, measurement data, operator, road section information and testing time, etc.;

7. Support 8G SD card data storage and support data storage in Excel format, and the data can be exported to the computer through U disk;

8. Support real-time broadcast of measured data;

9. Support locking on-site detection data and directly print out testing results on site through the printer;

10. Enter Chinese character, English and characters with touch buttonboard;

11. Support real-time display of on-site temperature and humidity;

12. Open English menu operation mode to foreign customers;

13. Support smart standby management and the system automatically enters sleep state when there is no operation;

14. Portable instrument;

15. Small/light;

16. Under the same on-site measurement environment, support one-off calibration of all colors before testing without respectively calibrating different colors each time.

Measurement items:

retroreflective coefficient mcd.m-2.lx-1

Measurement range:


Observation angel:


Angle of incidence:

88.76, complementary angle is 1.24°

Light source color temperature:

2856 ±50K

Measure aperture area:


 Error of repeatability measurement:


 Continuous working time of battery:


Data storage space:

8 GB

Built-in battery capacity:

13 Ah


DC 8.4V

 Ambient temperature:

 -15℃~+60 ℃

Ambient humidity:

<98%,no frost

Instrument size:

700mm X 135mm X115mm


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