The fully automatic microwave digestion instrument is a high-throughput and intelligent sample pretreatment device designed specifically for modern laboratories. The instrument adopts high-performance industrial grade magnetron and intelligent temperature control technology, combined with a multi position safety protection system to ensure the safety and controllability of the experimental process. The device has high-throughput sample processing capability, combined with 360& amp; amp; amp; amp; amp; amp; #176; The same direction continuous rotation technology ensures the uniformity and repeatability of sample processing within the batch. The control system adopts non-contact infrared precise temperature control, and can intuitively monitor the entire temperature curve through a large-sized touch screen, with intelligent and easy operation.