Product measuring device and measuring method thereof

The invention relates to a product measuring device and a measuring method thereof, the product measuring device comprises a main body, an indicating lamp, an infrared sensor and a product measuring module, the product measuring module, the indicating lamp and the infrared sensor are arranged on the main body, when a detected product is inserted into the product measuring module, the infrared sensor is suitable for detecting the detected product and displaying a deviation value, and the indicating lamp displays different colors according to a detection result of the infrared sensor. 本发明涉及一产品测量装置及其测量方法，所述产品测量装置包括一主体、一指示灯、一红外线传感器和一产品测量模块，所述产品测量模块、所述指示灯和所述红外线传感器都被设置于所述主体，在一被测产品被插接于所述产品测量模块时，所述红外线传感器适于对所述被测产品进行检测并显示出偏差值，所述指示灯根据所述红外线传感器的检测结果显示出不同的颜色。