The round screen and 4-inch square screen are widely used in smart homes, especially the 4-inch square screen is fully suitable for the installation of 86 boxes.
![Instrumentation](http://www.qihantec.com/wp-content/uploads/2023/06/1.3-rotated.jpg)
The round screen and 4-inch square screen are widely used in smart homes, especially the 4-inch square screen is fully suitable for the installation of 86 boxes.
The round screen and 4-inch square screen are widely used in smart homes, especially the 4-inch square screen is fully suitable……
The blood oxygen meter mainly uses a 0.96 inch yellow and blue dual color display. It is widely used in hospitals, and as it en……
Scale, oscilloscope, electricity meter, analyzer
Applied to equipment such as coal mining machine supports, intelligent monitoring rooms, remote controls, etc.