It mainly used to determine the melt flow's speed of plastic materials and plasctic prodcuts, such as PE, PP, POM, ABS. It is adopted in oil, chemical industry, scientific research, and teaching. It does test subject to the measurement of volume and quality, sampling with high precision and fast controlling speed. It can cut the materials and print the result automatically. It can display the temperature, time and times of sampling with LCD. It is subject to the ISO1133 and ASTM D1238.