It adopts ARM chip equipped with UCOS-II operating system, with stable and reliable operation. It uses 7 inches of LCD touch screen, with touch control for operation, smooth and simple. The screen gives the real-time display temperature- pressure curve. It has a built-in expert method library, which can be edited and store user methods. Built-in COT real-time T/P abnormity monitoring system can give automatic alarm when any reaction vessel has abnormal temperature and pressure, and cut off the microwave so as to protect the instrument. PRO version has the Wi-Fi wireless control module, not only realizing point to point control between the computer and the microwave digestion instrument, but also using a tablet PC to realize control and real time observation within the local area network (LAN). It brings better experience for "comfort experiment and safe experiment". PRO version also adopts double screen design and is equipped with 5 inches of LCD color display for real-time monitoring of digestion vessel operation inside the furnace chamber through internal camera