Melt Flow Indexes is designed for the easy and accurate measuring of the Melt Flow Rate (MFR) and Melt Volume Rate (MVR), fundamental properties of any thermoplastic material. It is specifically designed for R&D, process evaluations and acceptance quality control on the incoming materials. It is used to determine the flow characteristics of various polymers. It insures rapid heat up and stable constant temperature to the test sample. It has the digital display of set point and actual temperature quickly provides correct temperature information. It separate electronic components from heat, providing more consistent test results and less potential for system failure. Metal surfaces are stainless steel or hard coat aluminum, anodized for durability and ease of cleaning. It has built in timer to automatically time test for more accurate results. It includes weight application, automatic cutoff, computer system, and different piston cylinder material.