Features:
 
1. Microcomputer, touch keyboard, LCD backlight liquid crystal display chroma value, easy to operate.
 
2. The photoelectric colorimeter calibrated by platinum-cobalt chromaticity standard solution can directly read out the true chromaticity without reagents.
 
3. LED light source automatic control circuit, the light source is stable, which solves the problem of preheating when starting up. The life of the light source is as long as 20 years, and it can be used directly without preheating when starting up.
 
4. The calibration curve in the full range is stored in the instrument, which has power-off protection and will not lose the calibration data. Automatic zero adjustment and 5-point automatic correction, non-linear data processing and data smoothing functions, the minimum reading of the instrument is 0.01 degree (PCU).