Portable microcomputer far-infrared digester

The utility model relates to a digesting instrument, in particular to a portable microcomputer remote infrared digesting instrument, which comprises a digesting oven and a microcomputer control circuit, the digesting oven is provided with an outer oven body where an inner oven body is sleeved, one or more layers of location barriers that digesting tube can be inserted into are arranged in the inner oven body and are located below the lower layers of location plates, a digestion hot resource is arranged on the chassis, a temperature sensor is arranged on the digesting chassis or wall, an exhaust condensing mechanism is arranged on the upper cover of the upper end of the digesting oven body or at the opening of the upper end of the digesting tube. The digesting instrument has light weight, low price, and high automation degree, the utility model is very applicable for being applied in national grass-root labs and country.