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

· Support simple calibration procedure;

· Large battery capacity, super long standby, quick charging;

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

· Support multiple measurements to calculate the average;

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

· 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;

· Support real-time broadcast of measured data;

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

· Enter Chinese character, English and characters with touch buttonboard;

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

· Open English menu operation mode to foreign customers;

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

· Portable instrument;

· Small/light;

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