The XH-300A+ is a new generation of multi-functional combined microwave instrument that has been upgraded to the Andorid control system and added microwave hydrothermal function on the basis of the microwave ultrasonic combined instrument XH-300A pioneered by Xiangyu. The instrument has domestic first-class digital processing function, with quad-core 1.2GHz processor, 16G memory, 8-inch color LCD touch screen, visualization of reaction process, real-time display without limiting storage reaction data and curve image, and can be installed through supporting software. Play the entire process of the experiment on the PC.