SUGA Test Instruments manufactures world-class weather meters, accelerated corrosion instruments and instrumental colour appearance product solutions.
Determines the performance of reflective boards and evaluate their quality
This instrument evaluates the retroreflectivity of reflectors for cars, reflective safety signs, reflective traffic warning signs etc. by shining them with light and measuring the light reflected back. It does not require a dark room, and it comes with a calibration standard plate for comparison with the test results (value set by Japan Vehicle Inspection Association comes separately).
