Main Features:
* 5.7-inch ultra-clear LCD screen.
* Video playback function:the last test video could be played and observed, convenient for one person to operate and record videos.
* Probe preheating function, do not need to worry about probe was frozen in winter.
* Ten colors are adjustable to observe diseases more clearly.
* Chinese and English can be changed at will.
* Grid ruler, quickly read out the size of the measurement target.
* Fully waterproof probe.
* Support multi-language customization.