直读光谱仪广泛应用于铸造，钢铁，金属回收和冶炼以及军工、航天航空、电力、化工、高等院校和商检，质检等单位。

Direct reading spectrometer is widely used in casting, iron and steel, metal recovery and smelting, as well as military, aerospace, electric power, chemical industry, universities and commodity inspection, quality inspection and other units.