Features
Color difference meter end cover with built-in whiteboard (NH300 NH310 accessory)

Product Usage
When NH300 NH310 is not in use, cover it with an end cap, which can be used for dust prevention of the colorimeter. Because it has a built-in standard whiteboard, the 3nh colorimeter can automatically complete the whiteboard calibration when turned on.
Product Description
Introduction to Innovative Patent for Automatic Whiteboard Calibration:
A technology that is easy to operate, simple, and fast for automatic whiteboard calibration during the startup process of a colorimeter, avoiding the traditional tedious manual black and white board calibration.
Customer feedback: I unknowingly completed the black and white board verification during the startup process, it's really convenient! I had to operate the old colorimeter several times before I could slowly enter the measurement mode
